| 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 | $75.37 | 3.470% | $77.9853 | $77.99 | $78.00 | $78.00 |
| Purchase #2 | $105.77 | 5.703% | $111.8021 | $111.80 | $111.80 | $111.80 |
| Purchase #3 | $98.66 | 3.512% | $102.1249 | $102.12 | $102.10 | $102.10 |
| Purchase #4 | $70.29 | 5.591% | $74.2199 | $74.22 | $74.20 | $74.20 |
| Purchase #5 | $45.37 | 9.148% | $49.5204 | $49.52 | $49.50 | $49.50 |
| Purchase #6 | $84.31 | 12.355% | $94.7265 | $94.73 | $94.75 | $94.70 |
| Purchase #7 | $139.81 | 12.277% | $156.9745 | $156.97 | $156.95 | $157.00 |
| 7 purchase totals = | $619.58 | $667.3536 | $667.35 | $667.30 | $667.30 | |