| 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 | $148.37 | 4.846% | $155.56 | $155.56 | $155.55 | $155.60 |
| Purchase #2 | $109.42 | 9.848% | $120.1957 | $120.20 | $120.20 | $120.20 |
| Purchase #3 | $231.58 | 9.414% | $253.3809 | $253.38 | $253.40 | $253.40 |
| Purchase #4 | $122.74 | 12.569% | $138.1672 | $138.17 | $138.15 | $138.20 |
| Purchase #5 | $20.55 | 10.336% | $22.674 | $22.67 | $22.65 | $22.70 |
| Purchase #6 | $42.59 | 7.590% | $45.8226 | $45.82 | $45.80 | $45.80 |
| Purchase #7 | $58.86 | 13.332% | $66.7072 | $66.71 | $66.70 | $66.70 |
| 7 purchase totals = | $734.11 | $802.5076 | $802.51 | $802.45 | $802.60 | |