| 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 | $94.64 | 12.464% | $106.4359 | $106.44 | $106.45 | $106.40 |
| Purchase #2 | $66.94 | 5.105% | $70.3573 | $70.36 | $70.35 | $70.40 |
| Purchase #3 | $183.28 | 12.426% | $206.0544 | $206.05 | $206.05 | $206.10 |
| Purchase #4 | $97.42 | 4.622% | $101.9228 | $101.92 | $101.90 | $101.90 |
| Purchase #5 | $136.59 | 8.464% | $148.151 | $148.15 | $148.15 | $148.20 |
| Purchase #6 | $35.47 | 6.754% | $37.8656 | $37.87 | $37.85 | $37.90 |
| Purchase #7 | $211.62 | 12.842% | $238.7962 | $238.80 | $238.80 | $238.80 |
| 7 purchase totals = | $825.96 | $909.5832 | $909.59 | $909.55 | $909.70 | |