| 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 | $8.59 | 13.126% | $9.7175 | $9.72 | $9.70 | $9.70 |
| Purchase #2 | $125.30 | 5.195% | $131.8093 | $131.81 | $131.80 | $131.80 |
| Purchase #3 | $226.43 | 8.455% | $245.5747 | $245.57 | $245.55 | $245.60 |
| Purchase #4 | $232.30 | 9.145% | $253.5438 | $253.54 | $253.55 | $253.50 |
| Purchase #5 | $32.67 | 6.774% | $34.8831 | $34.88 | $34.90 | $34.90 |
| Purchase #6 | $222.79 | 7.735% | $240.0228 | $240.02 | $240.00 | $240.00 |
| Purchase #7 | $142.93 | 8.788% | $155.4907 | $155.49 | $155.50 | $155.50 |
| 7 purchase totals = | $991.01 | $1,071.0419 | $1,071.03 | $1,071.00 | $1,071.00 | |