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 | $9.50 | 4.709% | $9.9474 | $9.95 | $9.95 | $9.90 |
Purchase #2 | $10.66 | 13.707% | $12.1212 | $12.12 | $12.10 | $12.10 |
Purchase #3 | $87.35 | 5.874% | $92.4809 | $92.48 | $92.50 | $92.50 |
Purchase #4 | $93.26 | 8.642% | $101.3195 | $101.32 | $101.30 | $101.30 |
Purchase #5 | $105.85 | 13.521% | $120.162 | $120.16 | $120.15 | $120.20 |
Purchase #6 | $141.89 | 4.461% | $148.2197 | $148.22 | $148.20 | $148.20 |
Purchase #7 | $106.63 | 6.211% | $113.2528 | $113.25 | $113.25 | $113.30 |
7 purchase totals = | $555.14 | $597.5035 | $597.50 | $597.45 | $597.50 |