| 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 | $115.67 | 8.504% | $125.5066 | $125.51 | $125.50 | $125.50 |
| Purchase #2 | $18.59 | 12.127% | $20.8444 | $20.84 | $20.85 | $20.80 |
| Purchase #3 | $43.63 | 13.472% | $49.5078 | $49.51 | $49.50 | $49.50 |
| Purchase #4 | $12.88 | 5.855% | $13.6341 | $13.63 | $13.65 | $13.60 |
| Purchase #5 | $101.66 | 7.809% | $109.5986 | $109.60 | $109.60 | $109.60 |
| Purchase #6 | $105.60 | 9.623% | $115.7619 | $115.76 | $115.75 | $115.80 |
| Purchase #7 | $225.38 | 5.705% | $238.2379 | $238.24 | $238.25 | $238.20 |
| 7 purchase totals = | $623.41 | $673.0913 | $673.09 | $673.10 | $673.00 | |