| 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 | $27.76 | 7.806% | $29.9269 | $29.93 | $29.95 | $29.90 |
| Purchase #2 | $117.67 | 8.375% | $127.5249 | $127.52 | $127.50 | $127.50 |
| Purchase #3 | $172.91 | 5.845% | $183.0166 | $183.02 | $183.00 | $183.00 |
| Purchase #4 | $34.86 | 9.304% | $38.1034 | $38.10 | $38.10 | $38.10 |
| Purchase #5 | $46.27 | 5.225% | $48.6876 | $48.69 | $48.70 | $48.70 |
| Purchase #6 | $22.52 | 6.778% | $24.0464 | $24.05 | $24.05 | $24.00 |
| Purchase #7 | $247.48 | 3.765% | $256.7976 | $256.80 | $256.80 | $256.80 |
| 7 purchase totals = | $669.47 | $708.1034 | $708.11 | $708.10 | $708.00 | |