| 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 | $53.46 | 9.191% | $58.3735 | $58.37 | $58.35 | $58.40 |
| Purchase #2 | $18.90 | 6.206% | $20.0729 | $20.07 | $20.05 | $20.10 |
| Purchase #3 | $176.48 | 4.312% | $184.0898 | $184.09 | $184.10 | $184.10 |
| Purchase #4 | $27.80 | 3.273% | $28.7099 | $28.71 | $28.70 | $28.70 |
| Purchase #5 | $34.45 | 12.403% | $38.7228 | $38.72 | $38.70 | $38.70 |
| Purchase #6 | $17.99 | 9.672% | $19.73 | $19.73 | $19.75 | $19.70 |
| Purchase #7 | $172.89 | 10.213% | $190.5473 | $190.55 | $190.55 | $190.50 |
| 7 purchase totals = | $501.97 | $540.2462 | $540.24 | $540.20 | $540.20 | |