| 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 | $170.68 | 12.107% | $191.3442 | $191.34 | $191.35 | $191.30 |
| Purchase #2 | $23.69 | 8.552% | $25.716 | $25.72 | $25.70 | $25.70 |
| Purchase #3 | $29.93 | 13.801% | $34.0606 | $34.06 | $34.05 | $34.10 |
| Purchase #4 | $56.80 | 5.810% | $60.1001 | $60.10 | $60.10 | $60.10 |
| Purchase #5 | $130.67 | 12.429% | $146.911 | $146.91 | $146.90 | $146.90 |
| Purchase #6 | $190.43 | 10.866% | $211.1221 | $211.12 | $211.10 | $211.10 |
| Purchase #7 | $131.30 | 3.530% | $135.9349 | $135.93 | $135.95 | $135.90 |
| 7 purchase totals = | $733.50 | $805.1889 | $805.18 | $805.15 | $805.10 | |