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 | $19.99 | 9.671% | $21.9232 | $21.92 | $21.90 | $21.90 |
Purchase #2 | $28.77 | 6.391% | $30.6087 | $30.61 | $30.60 | $30.60 |
Purchase #3 | $181.29 | 8.703% | $197.0677 | $197.07 | $197.05 | $197.10 |
Purchase #4 | $111.40 | 13.279% | $126.1928 | $126.19 | $126.20 | $126.20 |
Purchase #5 | $22.39 | 11.578% | $24.9823 | $24.98 | $25.00 | $25.00 |
Purchase #6 | $107.57 | 12.314% | $120.8162 | $120.82 | $120.80 | $120.80 |
Purchase #7 | $81.70 | 11.190% | $90.8422 | $90.84 | $90.85 | $90.80 |
7 purchase totals = | $553.11 | $612.4331 | $612.43 | $612.40 | $612.40 |