| 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 | $184.47 | 3.310% | $190.576 | $190.58 | $190.60 | $190.60 |
| Purchase #2 | $6.59 | 3.351% | $6.8108 | $6.81 | $6.80 | $6.80 |
| Purchase #3 | $31.29 | 12.530% | $35.2106 | $35.21 | $35.20 | $35.20 |
| Purchase #4 | $68.90 | 10.198% | $75.9264 | $75.93 | $75.95 | $75.90 |
| Purchase #5 | $85.87 | 3.745% | $89.0858 | $89.09 | $89.10 | $89.10 |
| Purchase #6 | $76.25 | 4.401% | $79.6058 | $79.61 | $79.60 | $79.60 |
| Purchase #7 | $98.74 | 7.274% | $105.9223 | $105.92 | $105.90 | $105.90 |
| 7 purchase totals = | $552.11 | $583.1377 | $583.15 | $583.15 | $583.10 | |