| 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 | $12.43 | 3.544% | $12.8705 | $12.87 | $12.85 | $12.90 |
| Purchase #2 | $14.48 | 6.644% | $15.4421 | $15.44 | $15.45 | $15.40 |
| Purchase #3 | $189.39 | 6.638% | $201.9617 | $201.96 | $201.95 | $202.00 |
| Purchase #4 | $88.69 | 5.755% | $93.7941 | $93.79 | $93.80 | $93.80 |
| Purchase #5 | $93.85 | 5.617% | $99.1216 | $99.12 | $99.10 | $99.10 |
| Purchase #6 | $36.84 | 9.232% | $40.2411 | $40.24 | $40.25 | $40.20 |
| Purchase #7 | $59.92 | 5.323% | $63.1095 | $63.11 | $63.10 | $63.10 |
| 7 purchase totals = | $495.60 | $526.5406 | $526.53 | $526.50 | $526.50 | |