| 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 | $110.48 | 5.387% | $116.4316 | $116.43 | $116.45 | $116.40 |
| Purchase #2 | $66.86 | 3.438% | $69.1586 | $69.16 | $69.15 | $69.20 |
| Purchase #3 | $114.57 | 5.425% | $120.7854 | $120.79 | $120.80 | $120.80 |
| Purchase #4 | $135.71 | 8.194% | $146.8301 | $146.83 | $146.85 | $146.80 |
| Purchase #5 | $76.95 | 10.752% | $85.2237 | $85.22 | $85.20 | $85.20 |
| Purchase #6 | $6.32 | 12.198% | $7.0909 | $7.09 | $7.10 | $7.10 |
| Purchase #7 | $53.53 | 11.330% | $59.5949 | $59.59 | $59.60 | $59.60 |
| 7 purchase totals = | $564.42 | $605.1152 | $605.11 | $605.15 | $605.10 | |