| 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 | $99.77 | 11.325% | $111.069 | $111.07 | $111.05 | $111.10 |
| Purchase #2 | $154.51 | 4.597% | $161.6128 | $161.61 | $161.60 | $161.60 |
| Purchase #3 | $121.66 | 3.325% | $125.7052 | $125.71 | $125.70 | $125.70 |
| Purchase #4 | $245.25 | 8.813% | $266.8639 | $266.86 | $266.85 | $266.90 |
| Purchase #5 | $75.63 | 10.873% | $83.8532 | $83.85 | $83.85 | $83.90 |
| Purchase #6 | $170.32 | 11.353% | $189.6564 | $189.66 | $189.65 | $189.70 |
| Purchase #7 | $47.72 | 3.808% | $49.5372 | $49.54 | $49.55 | $49.50 |
| 7 purchase totals = | $914.86 | $988.2977 | $988.30 | $988.25 | $988.40 | |