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 | $134.36 | 12.599% | $151.288 | $151.29 | $151.30 | $151.30 |
Purchase #2 | $47.60 | 11.492% | $53.0702 | $53.07 | $53.05 | $53.10 |
Purchase #3 | $192.56 | 5.483% | $203.1181 | $203.12 | $203.10 | $203.10 |
Purchase #4 | $99.73 | 10.231% | $109.9334 | $109.93 | $109.95 | $109.90 |
Purchase #5 | $103.40 | 4.552% | $108.1068 | $108.11 | $108.10 | $108.10 |
Purchase #6 | $16.47 | 5.680% | $17.4055 | $17.41 | $17.40 | $17.40 |
Purchase #7 | $160.78 | 9.386% | $175.8708 | $175.87 | $175.85 | $175.90 |
7 purchase totals = | $754.90 | $818.7928 | $818.80 | $818.75 | $818.80 |