| 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 | $76.92 | 10.330% | $84.8658 | $84.87 | $84.85 | $84.90 |
| Purchase #2 | $72.52 | 8.723% | $78.8459 | $78.85 | $78.85 | $78.80 |
| Purchase #3 | $129.98 | 4.589% | $135.9448 | $135.94 | $135.95 | $135.90 |
| Purchase #4 | $55.30 | 9.715% | $60.6724 | $60.67 | $60.65 | $60.70 |
| Purchase #5 | $103.78 | 3.787% | $107.7101 | $107.71 | $107.70 | $107.70 |
| Purchase #6 | $14.81 | 5.170% | $15.5757 | $15.58 | $15.60 | $15.60 |
| Purchase #7 | $42.83 | 7.813% | $46.1763 | $46.18 | $46.20 | $46.20 |
| 7 purchase totals = | $496.14 | $529.7910 | $529.80 | $529.80 | $529.80 | |