| 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 | $128.58 | 8.198% | $139.121 | $139.12 | $139.10 | $139.10 |
| Purchase #2 | $81.77 | 9.286% | $89.3632 | $89.36 | $89.35 | $89.40 |
| Purchase #3 | $9.28 | 7.496% | $9.9756 | $9.98 | $10.00 | $10.00 |
| Purchase #4 | $203.30 | 9.804% | $223.2315 | $223.23 | $223.25 | $223.20 |
| Purchase #5 | $140.32 | 9.470% | $153.6083 | $153.61 | $153.60 | $153.60 |
| Purchase #6 | $54.78 | 7.535% | $58.9077 | $58.91 | $58.90 | $58.90 |
| Purchase #7 | $63.39 | 10.710% | $70.1791 | $70.18 | $70.20 | $70.20 |
| 7 purchase totals = | $681.42 | $744.3864 | $744.39 | $744.40 | $744.40 | |