| 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 | $29.48 | 12.873% | $33.275 | $33.28 | $33.30 | $33.30 |
| Purchase #2 | $92.41 | 9.796% | $101.4625 | $101.46 | $101.45 | $101.50 |
| Purchase #3 | $44.77 | 11.803% | $50.0542 | $50.05 | $50.05 | $50.10 |
| Purchase #4 | $67.41 | 4.811% | $70.6531 | $70.65 | $70.65 | $70.70 |
| Purchase #5 | $108.43 | 12.150% | $121.6042 | $121.60 | $121.60 | $121.60 |
| Purchase #6 | $113.41 | 13.388% | $128.5933 | $128.59 | $128.60 | $128.60 |
| Purchase #7 | $152.38 | 11.712% | $170.2267 | $170.23 | $170.25 | $170.20 |
| 7 purchase totals = | $608.29 | $675.8690 | $675.86 | $675.90 | $676.00 | |