| 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 | $27.83 | 11.634% | $31.0677 | $31.07 | $31.05 | $31.10 |
| Purchase #2 | $233.83 | 5.404% | $246.4662 | $246.47 | $246.45 | $246.50 |
| Purchase #3 | $120.45 | 6.636% | $128.4431 | $128.44 | $128.45 | $128.40 |
| Purchase #4 | $46.86 | 5.396% | $49.3886 | $49.39 | $49.40 | $49.40 |
| Purchase #5 | $143.31 | 4.330% | $149.5153 | $149.52 | $149.50 | $149.50 |
| Purchase #6 | $193.51 | 12.180% | $217.0795 | $217.08 | $217.10 | $217.10 |
| Purchase #7 | $12.73 | 8.351% | $13.7931 | $13.79 | $13.80 | $13.80 |
| 7 purchase totals = | $778.52 | $835.7535 | $835.76 | $835.75 | $835.80 | |