| 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 | $184.80 | 6.435% | $196.6919 | $196.69 | $196.70 | $196.70 |
| Purchase #2 | $9.96 | 8.718% | $10.8283 | $10.83 | $10.85 | $10.80 |
| Purchase #3 | $5.89 | 12.370% | $6.6186 | $6.62 | $6.60 | $6.60 |
| Purchase #4 | $97.30 | 4.307% | $101.4907 | $101.49 | $101.50 | $101.50 |
| Purchase #5 | $97.40 | 11.131% | $108.2416 | $108.24 | $108.25 | $108.20 |
| Purchase #6 | $37.55 | 4.782% | $39.3456 | $39.35 | $39.35 | $39.30 |
| Purchase #7 | $71.99 | 12.692% | $81.127 | $81.13 | $81.15 | $81.10 |
| 7 purchase totals = | $504.89 | $544.3437 | $544.35 | $544.40 | $544.20 | |