| 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 | $37.35 | 3.589% | $38.6905 | $38.69 | $38.70 | $38.70 |
| Purchase #2 | $20.61 | 3.853% | $21.4041 | $21.40 | $21.40 | $21.40 |
| Purchase #3 | $128.46 | 7.759% | $138.4272 | $138.43 | $138.45 | $138.40 |
| Purchase #4 | $147.61 | 11.825% | $165.0649 | $165.06 | $165.05 | $165.10 |
| Purchase #5 | $215.80 | 5.507% | $227.6841 | $227.68 | $227.70 | $227.70 |
| Purchase #6 | $37.52 | 9.110% | $40.9381 | $40.94 | $40.95 | $40.90 |
| Purchase #7 | $227.49 | 9.643% | $249.4269 | $249.43 | $249.45 | $249.40 |
| 7 purchase totals = | $814.84 | $881.6358 | $881.63 | $881.70 | $881.60 | |