| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $109.35 | 10.497% | $120.8285 | $120.83 | $120.85 | $120.80 |
| Purchase #2 | $229.68 | 10.725% | $254.3132 | $254.31 | $254.30 | $254.30 |
| Purchase #3 | $182.43 | 10.153% | $200.9521 | $200.95 | $200.95 | $201.00 |
| Purchase #4 | $177.54 | 3.158% | $183.1467 | $183.15 | $183.15 | $183.10 |
| Purchase #5 | $243.56 | 13.164% | $275.6222 | $275.62 | $275.60 | $275.60 |
| Purchase #6 | $224.99 | 9.116% | $245.5001 | $245.50 | $245.50 | $245.50 |
| Purchase #7 | $159.74 | 8.195% | $172.8307 | $172.83 | $172.85 | $172.80 |
| 7 purchase totals = | $1,327.29 | $1,453.1935 | $1,453.19 | $1,453.20 | $1,453.10 | |