| 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 | $27.30 | 4.282% | $28.469 | $28.47 | $28.45 | $28.50 |
| Purchase #2 | $115.94 | 13.348% | $131.4157 | $131.42 | $131.40 | $131.40 |
| Purchase #3 | $77.80 | 12.176% | $87.2729 | $87.27 | $87.25 | $87.30 |
| Purchase #4 | $208.26 | 8.139% | $225.2103 | $225.21 | $225.20 | $225.20 |
| Purchase #5 | $32.50 | 6.437% | $34.592 | $34.59 | $34.60 | $34.60 |
| Purchase #6 | $113.83 | 4.251% | $118.6689 | $118.67 | $118.65 | $118.70 |
| Purchase #7 | $146.82 | 4.312% | $153.1509 | $153.15 | $153.15 | $153.20 |
| 7 purchase totals = | $722.45 | $778.7797 | $778.78 | $778.70 | $778.90 | |