| 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 | $109.39 | 7.563% | $117.6632 | $117.66 | $117.65 | $117.70 |
| Purchase #2 | $100.94 | 8.551% | $109.5714 | $109.57 | $109.55 | $109.60 |
| Purchase #3 | $143.61 | 13.345% | $162.7748 | $162.77 | $162.75 | $162.80 |
| Purchase #4 | $169.88 | 5.784% | $179.7059 | $179.71 | $179.70 | $179.70 |
| Purchase #5 | $106.25 | 13.405% | $120.4928 | $120.49 | $120.50 | $120.50 |
| Purchase #6 | $94.81 | 7.133% | $101.5728 | $101.57 | $101.55 | $101.60 |
| Purchase #7 | $122.75 | 8.737% | $133.4747 | $133.47 | $133.45 | $133.50 |
| 7 purchase totals = | $847.63 | $925.2556 | $925.24 | $925.15 | $925.40 | |