| 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 | $94.34 | 9.309% | $103.1221 | $103.12 | $103.10 | $103.10 |
| Purchase #2 | $27.37 | 6.718% | $29.2087 | $29.21 | $29.20 | $29.20 |
| Purchase #3 | $149.35 | 13.661% | $169.7527 | $169.75 | $169.75 | $169.80 |
| Purchase #4 | $134.76 | 7.353% | $144.6689 | $144.67 | $144.65 | $144.70 |
| Purchase #5 | $87.36 | 10.442% | $96.4821 | $96.48 | $96.50 | $96.50 |
| Purchase #6 | $156.32 | 4.359% | $163.134 | $163.13 | $163.15 | $163.10 |
| Purchase #7 | $198.42 | 6.565% | $211.4463 | $211.45 | $211.45 | $211.40 |
| 7 purchase totals = | $847.92 | $917.8148 | $917.81 | $917.80 | $917.80 | |