| 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 | $17.35 | 7.372% | $18.629 | $18.63 | $18.65 | $18.60 |
| Purchase #2 | $85.80 | 12.679% | $96.6786 | $96.68 | $96.70 | $96.70 |
| Purchase #3 | $27.33 | 4.259% | $28.494 | $28.49 | $28.50 | $28.50 |
| Purchase #4 | $54.64 | 13.816% | $62.1891 | $62.19 | $62.20 | $62.20 |
| Purchase #5 | $68.50 | 9.347% | $74.9027 | $74.90 | $74.90 | $74.90 |
| Purchase #6 | $104.47 | 13.553% | $118.6288 | $118.63 | $118.65 | $118.60 |
| Purchase #7 | $38.26 | 5.276% | $40.2786 | $40.28 | $40.30 | $40.30 |
| 7 purchase totals = | $396.35 | $439.8008 | $439.80 | $439.90 | $439.80 | |