| 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 | $149.57 | 8.703% | $162.5871 | $162.59 | $162.60 | $162.60 |
| Purchase #2 | $103.32 | 7.259% | $110.82 | $110.82 | $110.80 | $110.80 |
| Purchase #3 | $185.30 | 10.390% | $204.5527 | $204.55 | $204.55 | $204.60 |
| Purchase #4 | $27.40 | 5.487% | $28.9034 | $28.90 | $28.90 | $28.90 |
| Purchase #5 | $22.65 | 13.728% | $25.7594 | $25.76 | $25.75 | $25.80 |
| Purchase #6 | $188.94 | 3.104% | $194.8047 | $194.80 | $194.80 | $194.80 |
| Purchase #7 | $79.55 | 5.664% | $84.0557 | $84.06 | $84.05 | $84.10 |
| 7 purchase totals = | $756.73 | $811.4830 | $811.48 | $811.45 | $811.60 | |