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 | $117.61 | 9.234% | $128.4701 | $128.47 | $128.45 | $128.50 |
Purchase #2 | $112.99 | 7.624% | $121.6044 | $121.60 | $121.60 | $121.60 |
Purchase #3 | $162.67 | 12.844% | $183.5633 | $183.56 | $183.55 | $183.60 |
Purchase #4 | $116.74 | 11.552% | $130.2258 | $130.23 | $130.25 | $130.20 |
Purchase #5 | $134.51 | 13.809% | $153.0845 | $153.08 | $153.10 | $153.10 |
Purchase #6 | $93.65 | 7.671% | $100.8339 | $100.83 | $100.85 | $100.80 |
Purchase #7 | $82.70 | 11.738% | $92.4073 | $92.41 | $92.40 | $92.40 |
7 purchase totals = | $820.87 | $910.1893 | $910.18 | $910.20 | $910.20 |