| 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 | $15.72 | 10.631% | $17.3912 | $17.39 | $17.40 | $17.40 |
| Purchase #2 | $84.81 | 13.146% | $95.9591 | $95.96 | $95.95 | $96.00 |
| Purchase #3 | $141.45 | 7.725% | $152.377 | $152.38 | $152.40 | $152.40 |
| Purchase #4 | $119.35 | 9.122% | $130.2371 | $130.24 | $130.25 | $130.20 |
| Purchase #5 | $210.48 | 4.255% | $219.4359 | $219.44 | $219.45 | $219.40 |
| Purchase #6 | $123.94 | 4.604% | $129.6462 | $129.65 | $129.65 | $129.60 |
| Purchase #7 | $175.90 | 10.383% | $194.1637 | $194.16 | $194.15 | $194.20 |
| 7 purchase totals = | $871.65 | $939.2102 | $939.22 | $939.25 | $939.20 | |