| 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 | $144.31 | 7.716% | $155.445 | $155.45 | $155.45 | $155.40 |
| Purchase #2 | $91.33 | 9.173% | $99.7077 | $99.71 | $99.70 | $99.70 |
| Purchase #3 | $121.49 | 4.223% | $126.6205 | $126.62 | $126.60 | $126.60 |
| Purchase #4 | $21.80 | 12.854% | $24.6022 | $24.60 | $24.60 | $24.60 |
| Purchase #5 | $150.74 | 7.726% | $162.3862 | $162.39 | $162.40 | $162.40 |
| Purchase #6 | $88.87 | 5.636% | $93.8787 | $93.88 | $93.90 | $93.90 |
| Purchase #7 | $46.38 | 6.669% | $49.4731 | $49.47 | $49.45 | $49.50 |
| 7 purchase totals = | $664.92 | $712.1134 | $712.12 | $712.10 | $712.10 | |