| 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 | $203.84 | 12.807% | $229.9458 | $229.95 | $229.95 | $229.90 |
| Purchase #2 | $116.60 | 11.109% | $129.5531 | $129.55 | $129.55 | $129.60 |
| Purchase #3 | $17.33 | 12.707% | $19.5321 | $19.53 | $19.55 | $19.50 |
| Purchase #4 | $216.74 | 3.385% | $224.0766 | $224.08 | $224.10 | $224.10 |
| Purchase #5 | $102.26 | 8.398% | $110.8478 | $110.85 | $110.85 | $110.80 |
| Purchase #6 | $96.83 | 5.116% | $101.7838 | $101.78 | $101.80 | $101.80 |
| Purchase #7 | $66.67 | 7.812% | $71.8783 | $71.88 | $71.90 | $71.90 |
| 7 purchase totals = | $820.27 | $887.6175 | $887.62 | $887.70 | $887.60 | |