| 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 | $188.30 | 8.768% | $204.8101 | $204.81 | $204.80 | $204.80 |
| Purchase #2 | $52.47 | 3.526% | $54.3201 | $54.32 | $54.30 | $54.30 |
| Purchase #3 | $89.60 | 6.409% | $95.3425 | $95.34 | $95.35 | $95.30 |
| Purchase #4 | $158.66 | 9.486% | $173.7105 | $173.71 | $173.70 | $173.70 |
| Purchase #5 | $29.69 | 5.152% | $31.2196 | $31.22 | $31.20 | $31.20 |
| Purchase #6 | $63.35 | 9.798% | $69.557 | $69.56 | $69.55 | $69.60 |
| Purchase #7 | $15.67 | 12.201% | $17.5819 | $17.58 | $17.60 | $17.60 |
| 7 purchase totals = | $597.74 | $646.5417 | $646.54 | $646.50 | $646.50 | |