| 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 | $39.84 | 6.681% | $42.5017 | $42.50 | $42.50 | $42.50 |
| Purchase #2 | $142.34 | 12.331% | $159.8919 | $159.89 | $159.90 | $159.90 |
| Purchase #3 | $30.57 | 5.513% | $32.2553 | $32.26 | $32.25 | $32.30 |
| Purchase #4 | $201.94 | 7.811% | $217.7135 | $217.71 | $217.70 | $217.70 |
| Purchase #5 | $62.35 | 12.491% | $70.1381 | $70.14 | $70.15 | $70.10 |
| Purchase #6 | $119.44 | 13.759% | $135.8737 | $135.87 | $135.85 | $135.90 |
| Purchase #7 | $238.94 | 8.288% | $258.7433 | $258.74 | $258.75 | $258.70 |
| 7 purchase totals = | $835.42 | $917.1175 | $917.11 | $917.10 | $917.10 | |