| 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 | $154.86 | 11.625% | $172.8625 | $172.86 | $172.85 | $172.90 |
| Purchase #2 | $155.50 | 11.479% | $173.3498 | $173.35 | $173.35 | $173.30 |
| Purchase #3 | $61.87 | 4.492% | $64.6492 | $64.65 | $64.65 | $64.60 |
| Purchase #4 | $190.38 | 10.408% | $210.1948 | $210.19 | $210.20 | $210.20 |
| Purchase #5 | $237.29 | 4.402% | $247.7355 | $247.74 | $247.75 | $247.70 |
| Purchase #6 | $181.51 | 11.709% | $202.763 | $202.76 | $202.75 | $202.80 |
| Purchase #7 | $243.47 | 9.810% | $267.3544 | $267.35 | $267.35 | $267.40 |
| 7 purchase totals = | $1,224.88 | $1,338.9092 | $1,338.90 | $1,338.90 | $1,338.90 | |