| 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 | $153.91 | 5.158% | $161.8487 | $161.85 | $161.85 | $161.80 |
| Purchase #2 | $33.28 | 5.696% | $35.1756 | $35.18 | $35.20 | $35.20 |
| Purchase #3 | $79.54 | 12.673% | $89.6201 | $89.62 | $89.60 | $89.60 |
| Purchase #4 | $164.53 | 8.316% | $178.2123 | $178.21 | $178.20 | $178.20 |
| Purchase #5 | $178.25 | 9.811% | $195.7381 | $195.74 | $195.75 | $195.70 |
| Purchase #6 | $219.54 | 7.384% | $235.7508 | $235.75 | $235.75 | $235.80 |
| Purchase #7 | $36.79 | 10.690% | $40.7229 | $40.72 | $40.70 | $40.70 |
| 7 purchase totals = | $865.84 | $937.0685 | $937.07 | $937.05 | $937.00 | |