| 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 | $151.27 | 8.311% | $163.842 | $163.84 | $163.85 | $163.80 |
| Purchase #2 | $92.38 | 8.655% | $100.3755 | $100.38 | $100.40 | $100.40 |
| Purchase #3 | $36.80 | 4.530% | $38.467 | $38.47 | $38.45 | $38.50 |
| Purchase #4 | $143.80 | 4.662% | $150.504 | $150.50 | $150.50 | $150.50 |
| Purchase #5 | $238.71 | 7.313% | $256.1669 | $256.17 | $256.15 | $256.20 |
| Purchase #6 | $101.60 | 7.597% | $109.3186 | $109.32 | $109.30 | $109.30 |
| Purchase #7 | $14.84 | 12.715% | $16.7269 | $16.73 | $16.75 | $16.70 |
| 7 purchase totals = | $779.40 | $835.4009 | $835.41 | $835.40 | $835.40 | |