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 | $25.80 | 12.704% | $29.0776 | $29.08 | $29.10 | $29.10 |
Purchase #2 | $97.73 | 11.655% | $109.1204 | $109.12 | $109.10 | $109.10 |
Purchase #3 | $221.47 | 6.301% | $235.4248 | $235.42 | $235.40 | $235.40 |
Purchase #4 | $133.42 | 13.842% | $151.888 | $151.89 | $151.90 | $151.90 |
Purchase #5 | $31.33 | 10.535% | $34.6306 | $34.63 | $34.65 | $34.60 |
Purchase #6 | $112.92 | 13.783% | $128.4838 | $128.48 | $128.50 | $128.50 |
Purchase #7 | $108.78 | 10.716% | $120.4369 | $120.44 | $120.45 | $120.40 |
7 purchase totals = | $731.45 | $809.0621 | $809.06 | $809.10 | $809.00 |