| 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 | $155.27 | 4.190% | $161.7758 | $161.78 | $161.80 | $161.80 |
| Purchase #2 | $25.57 | 8.399% | $27.7176 | $27.72 | $27.70 | $27.70 |
| Purchase #3 | $141.81 | 10.578% | $156.8107 | $156.81 | $156.80 | $156.80 |
| Purchase #4 | $199.74 | 4.659% | $209.0459 | $209.05 | $209.05 | $209.00 |
| Purchase #5 | $21.38 | 6.822% | $22.8385 | $22.84 | $22.85 | $22.80 |
| Purchase #6 | $89.55 | 8.151% | $96.8492 | $96.85 | $96.85 | $96.80 |
| Purchase #7 | $143.30 | 5.841% | $151.6702 | $151.67 | $151.65 | $151.70 |
| 7 purchase totals = | $776.62 | $826.7079 | $826.72 | $826.70 | $826.60 | |