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 | $18.84 | 11.853% | $21.0731 | $21.07 | $21.05 | $21.10 |
Purchase #2 | $67.56 | 10.729% | $74.8085 | $74.81 | $74.80 | $74.80 |
Purchase #3 | $136.90 | 12.863% | $154.5094 | $154.51 | $154.50 | $154.50 |
Purchase #4 | $99.61 | 12.597% | $112.1579 | $112.16 | $112.15 | $112.20 |
Purchase #5 | $143.94 | 9.743% | $157.9641 | $157.96 | $157.95 | $158.00 |
Purchase #6 | $250.43 | 10.859% | $277.6242 | $277.62 | $277.60 | $277.60 |
Purchase #7 | $122.58 | 8.587% | $133.1059 | $133.11 | $133.10 | $133.10 |
7 purchase totals = | $839.86 | $931.2431 | $931.24 | $931.15 | $931.30 |