| 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 | $18.54 | 6.390% | $19.7247 | $19.72 | $19.70 | $19.70 |
| Purchase #2 | $12.90 | 9.305% | $14.1003 | $14.10 | $14.10 | $14.10 |
| Purchase #3 | $112.35 | 12.813% | $126.7454 | $126.75 | $126.75 | $126.70 |
| Purchase #4 | $59.34 | 11.111% | $65.9333 | $65.93 | $65.95 | $65.90 |
| Purchase #5 | $138.43 | 13.554% | $157.1928 | $157.19 | $157.20 | $157.20 |
| Purchase #6 | $50.98 | 4.582% | $53.3159 | $53.32 | $53.30 | $53.30 |
| Purchase #7 | $219.76 | 10.411% | $242.6392 | $242.64 | $242.65 | $242.60 |
| 7 purchase totals = | $612.30 | $679.6516 | $679.65 | $679.65 | $679.50 | |