| 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 | $205.80 | 7.750% | $221.7495 | $221.75 | $221.75 | $221.70 |
| Purchase #2 | $53.95 | 13.174% | $61.0574 | $61.06 | $61.05 | $61.10 |
| Purchase #3 | $162.47 | 12.341% | $182.5204 | $182.52 | $182.50 | $182.50 |
| Purchase #4 | $11.74 | 11.824% | $13.1281 | $13.13 | $13.15 | $13.10 |
| Purchase #5 | $61.47 | 6.671% | $65.5707 | $65.57 | $65.55 | $65.60 |
| Purchase #6 | $199.80 | 6.368% | $212.5233 | $212.52 | $212.50 | $212.50 |
| Purchase #7 | $172.52 | 4.337% | $180.0022 | $180.00 | $180.00 | $180.00 |
| 7 purchase totals = | $867.75 | $936.5516 | $936.55 | $936.50 | $936.50 | |