| 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 | $111.98 | 4.862% | $117.4245 | $117.42 | $117.40 | $117.40 |
| Purchase #2 | $7.57 | 9.664% | $8.3016 | $8.30 | $8.30 | $8.30 |
| Purchase #3 | $137.35 | 10.726% | $152.0822 | $152.08 | $152.10 | $152.10 |
| Purchase #4 | $44.55 | 10.144% | $49.0692 | $49.07 | $49.05 | $49.10 |
| Purchase #5 | $84.35 | 8.810% | $91.7812 | $91.78 | $91.80 | $91.80 |
| Purchase #6 | $177.40 | 6.347% | $188.6596 | $188.66 | $188.65 | $188.70 |
| Purchase #7 | $139.99 | 6.542% | $149.1481 | $149.15 | $149.15 | $149.10 |
| 7 purchase totals = | $703.19 | $756.4664 | $756.46 | $756.45 | $756.50 | |