| 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 | $160.57 | 11.517% | $179.0628 | $179.06 | $179.05 | $179.10 |
| Purchase #2 | $42.34 | 13.109% | $47.8904 | $47.89 | $47.90 | $47.90 |
| Purchase #3 | $103.35 | 9.685% | $113.3594 | $113.36 | $113.35 | $113.40 |
| Purchase #4 | $22.45 | 13.492% | $25.479 | $25.48 | $25.50 | $25.50 |
| Purchase #5 | $42.41 | 8.831% | $46.1552 | $46.16 | $46.15 | $46.20 |
| Purchase #6 | $72.71 | 12.343% | $81.6846 | $81.68 | $81.70 | $81.70 |
| Purchase #7 | $28.39 | 9.619% | $31.1208 | $31.12 | $31.10 | $31.10 |
| 7 purchase totals = | $472.22 | $524.7522 | $524.75 | $524.75 | $524.90 | |