| 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 | $115.82 | 12.479% | $130.2732 | $130.27 | $130.25 | $130.30 |
| Purchase #2 | $81.87 | 8.507% | $88.8347 | $88.83 | $88.85 | $88.80 |
| Purchase #3 | $83.29 | 12.739% | $93.9003 | $93.90 | $93.90 | $93.90 |
| Purchase #4 | $74.58 | 7.598% | $80.2466 | $80.25 | $80.25 | $80.20 |
| Purchase #5 | $129.51 | 6.712% | $138.2027 | $138.20 | $138.20 | $138.20 |
| Purchase #6 | $82.43 | 9.354% | $90.1405 | $90.14 | $90.15 | $90.10 |
| Purchase #7 | $84.69 | 4.855% | $88.8017 | $88.80 | $88.80 | $88.80 |
| 7 purchase totals = | $652.19 | $710.3997 | $710.39 | $710.40 | $710.30 | |