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 | $28.39 | 7.178% | $30.4278 | $30.43 | $30.45 | $30.40 |
Purchase #2 | $19.82 | 5.448% | $20.8998 | $20.90 | $20.90 | $20.90 |
Purchase #3 | $121.84 | 11.136% | $135.4081 | $135.41 | $135.40 | $135.40 |
Purchase #4 | $179.39 | 5.673% | $189.5668 | $189.57 | $189.55 | $189.60 |
Purchase #5 | $94.96 | 4.265% | $99.01 | $99.01 | $99.00 | $99.00 |
Purchase #6 | $11.29 | 9.742% | $12.3899 | $12.39 | $12.40 | $12.40 |
Purchase #7 | $40.63 | 9.701% | $44.5715 | $44.57 | $44.55 | $44.60 |
7 purchase totals = | $496.32 | $532.2739 | $532.28 | $532.25 | $532.30 |