| 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 | $108.80 | 12.272% | $122.1519 | $122.15 | $122.15 | $122.20 |
| Purchase #2 | $16.53 | 12.117% | $18.5329 | $18.53 | $18.55 | $18.50 |
| Purchase #3 | $237.46 | 9.651% | $260.3773 | $260.38 | $260.40 | $260.40 |
| Purchase #4 | $103.95 | 12.865% | $117.3232 | $117.32 | $117.30 | $117.30 |
| Purchase #5 | $237.82 | 4.833% | $249.3138 | $249.31 | $249.30 | $249.30 |
| Purchase #6 | $80.92 | 11.686% | $90.3763 | $90.38 | $90.40 | $90.40 |
| Purchase #7 | $35.54 | 7.531% | $38.2165 | $38.22 | $38.20 | $38.20 |
| 7 purchase totals = | $821.02 | $896.2919 | $896.29 | $896.30 | $896.30 | |