| 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 | $117.66 | 9.217% | $128.5047 | $128.50 | $128.50 | $128.50 |
| Purchase #2 | $73.65 | 8.585% | $79.9729 | $79.97 | $79.95 | $80.00 |
| Purchase #3 | $235.77 | 9.229% | $257.5292 | $257.53 | $257.55 | $257.50 |
| Purchase #4 | $30.32 | 4.241% | $31.6059 | $31.61 | $31.60 | $31.60 |
| Purchase #5 | $108.28 | 13.819% | $123.2432 | $123.24 | $123.25 | $123.20 |
| Purchase #6 | $128.39 | 11.675% | $143.3795 | $143.38 | $143.40 | $143.40 |
| Purchase #7 | $143.64 | 6.450% | $152.9048 | $152.90 | $152.90 | $152.90 |
| 7 purchase totals = | $837.71 | $917.1402 | $917.13 | $917.15 | $917.10 | |