| 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 | $107.74 | 12.283% | $120.9737 | $120.97 | $120.95 | $121.00 |
| Purchase #2 | $65.82 | 5.688% | $69.5638 | $69.56 | $69.55 | $69.60 |
| Purchase #3 | $155.29 | 9.330% | $169.7786 | $169.78 | $169.80 | $169.80 |
| Purchase #4 | $226.55 | 4.537% | $236.8286 | $236.83 | $236.85 | $236.80 |
| Purchase #5 | $59.65 | 12.801% | $67.2858 | $67.29 | $67.30 | $67.30 |
| Purchase #6 | $114.45 | 12.453% | $128.7025 | $128.70 | $128.70 | $128.70 |
| Purchase #7 | $90.64 | 3.559% | $93.8659 | $93.87 | $93.85 | $93.90 |
| 7 purchase totals = | $820.14 | $886.9989 | $887.00 | $887.00 | $887.10 | |