| 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 | $76.37 | 10.535% | $84.4156 | $84.42 | $84.40 | $84.40 |
| Purchase #2 | $81.85 | 12.664% | $92.2155 | $92.22 | $92.20 | $92.20 |
| Purchase #3 | $68.83 | 10.811% | $76.2712 | $76.27 | $76.25 | $76.30 |
| Purchase #4 | $60.87 | 6.103% | $64.5849 | $64.58 | $64.60 | $64.60 |
| Purchase #5 | $32.28 | 7.268% | $34.6261 | $34.63 | $34.65 | $34.60 |
| Purchase #6 | $55.42 | 7.580% | $59.6208 | $59.62 | $59.60 | $59.60 |
| Purchase #7 | $206.36 | 9.234% | $225.4153 | $225.42 | $225.40 | $225.40 |
| 7 purchase totals = | $581.98 | $637.1494 | $637.16 | $637.10 | $637.10 | |