| 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 | $8.95 | 8.648% | $9.724 | $9.72 | $9.70 | $9.70 |
| Purchase #2 | $161.81 | 6.295% | $171.9959 | $172.00 | $172.00 | $172.00 |
| Purchase #3 | $124.54 | 6.544% | $132.6899 | $132.69 | $132.70 | $132.70 |
| Purchase #4 | $28.77 | 11.251% | $32.0069 | $32.01 | $32.00 | $32.00 |
| Purchase #5 | $64.77 | 4.699% | $67.8135 | $67.81 | $67.80 | $67.80 |
| Purchase #6 | $204.52 | 4.166% | $213.0403 | $213.04 | $213.05 | $213.00 |
| Purchase #7 | $148.70 | 5.157% | $156.3685 | $156.37 | $156.35 | $156.40 |
| 7 purchase totals = | $742.06 | $783.6390 | $783.64 | $783.60 | $783.60 | |