| 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 | $81.83 | 7.180% | $87.7054 | $87.71 | $87.70 | $87.70 |
| Purchase #2 | $58.51 | 8.465% | $63.4629 | $63.46 | $63.45 | $63.50 |
| Purchase #3 | $136.25 | 8.500% | $147.8313 | $147.83 | $147.85 | $147.80 |
| Purchase #4 | $132.94 | 10.640% | $147.0848 | $147.08 | $147.10 | $147.10 |
| Purchase #5 | $213.73 | 7.688% | $230.1616 | $230.16 | $230.15 | $230.20 |
| Purchase #6 | $58.35 | 10.188% | $64.2947 | $64.29 | $64.30 | $64.30 |
| Purchase #7 | $170.65 | 4.364% | $178.0972 | $178.10 | $178.10 | $178.10 |
| 7 purchase totals = | $852.26 | $918.6379 | $918.63 | $918.65 | $918.70 | |