| 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 | $109.72 | 11.392% | $122.2193 | $122.22 | $122.20 | $122.20 |
| Purchase #2 | $23.49 | 4.654% | $24.5832 | $24.58 | $24.60 | $24.60 |
| Purchase #3 | $125.97 | 9.820% | $138.3403 | $138.34 | $138.35 | $138.30 |
| Purchase #4 | $249.46 | 6.781% | $266.3759 | $266.38 | $266.40 | $266.40 |
| Purchase #5 | $30.39 | 9.132% | $33.1652 | $33.17 | $33.15 | $33.20 |
| Purchase #6 | $239.51 | 4.143% | $249.4329 | $249.43 | $249.45 | $249.40 |
| Purchase #7 | $34.26 | 13.765% | $38.9759 | $38.98 | $39.00 | $39.00 |
| 7 purchase totals = | $812.80 | $873.0927 | $873.10 | $873.15 | $873.10 | |