| 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 | $17.76 | 9.394% | $19.4284 | $19.43 | $19.45 | $19.40 |
| Purchase #2 | $31.30 | 11.665% | $34.9511 | $34.95 | $34.95 | $35.00 |
| Purchase #3 | $191.28 | 5.782% | $202.3398 | $202.34 | $202.35 | $202.30 |
| Purchase #4 | $89.78 | 4.440% | $93.7662 | $93.77 | $93.75 | $93.80 |
| Purchase #5 | $125.39 | 12.504% | $141.0688 | $141.07 | $141.05 | $141.10 |
| Purchase #6 | $243.55 | 10.544% | $269.2299 | $269.23 | $269.25 | $269.20 |
| Purchase #7 | $45.34 | 9.667% | $49.723 | $49.72 | $49.70 | $49.70 |
| 7 purchase totals = | $744.40 | $810.5072 | $810.51 | $810.50 | $810.50 | |