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 | $8.79 | 3.668% | $9.1124 | $9.11 | $9.10 | $9.10 |
Purchase #2 | $81.33 | 12.160% | $91.2197 | $91.22 | $91.20 | $91.20 |
Purchase #3 | $119.71 | 8.180% | $129.5023 | $129.50 | $129.50 | $129.50 |
Purchase #4 | $145.55 | 8.537% | $157.9756 | $157.98 | $158.00 | $158.00 |
Purchase #5 | $186.57 | 3.262% | $192.6559 | $192.66 | $192.65 | $192.70 |
Purchase #6 | $212.28 | 11.852% | $237.4394 | $237.44 | $237.45 | $237.40 |
Purchase #7 | $121.68 | 6.224% | $129.2534 | $129.25 | $129.25 | $129.30 |
7 purchase totals = | $875.91 | $947.1587 | $947.16 | $947.15 | $947.20 |