| 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 | $84.74 | 7.390% | $91.0023 | $91.00 | $91.00 | $91.00 |
| Purchase #2 | $162.29 | 7.139% | $173.8759 | $173.88 | $173.90 | $173.90 |
| Purchase #3 | $61.53 | 9.493% | $67.371 | $67.37 | $67.35 | $67.40 |
| Purchase #4 | $37.74 | 3.644% | $39.1152 | $39.12 | $39.10 | $39.10 |
| Purchase #5 | $99.65 | 8.202% | $107.8233 | $107.82 | $107.80 | $107.80 |
| Purchase #6 | $32.66 | 6.751% | $34.8649 | $34.86 | $34.85 | $34.90 |
| Purchase #7 | $125.67 | 3.729% | $130.3562 | $130.36 | $130.35 | $130.40 |
| 7 purchase totals = | $604.28 | $644.4088 | $644.41 | $644.35 | $644.50 | |