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 | $25.57 | 9.792% | $28.0738 | $28.07 | $28.05 | $28.10 |
Purchase #2 | $189.95 | 5.350% | $200.1123 | $200.11 | $200.10 | $200.10 |
Purchase #3 | $35.74 | 11.160% | $39.7286 | $39.73 | $39.75 | $39.70 |
Purchase #4 | $14.56 | 4.113% | $15.1589 | $15.16 | $15.15 | $15.20 |
Purchase #5 | $38.26 | 7.813% | $41.2493 | $41.25 | $41.25 | $41.20 |
Purchase #6 | $147.64 | 11.103% | $164.0325 | $164.03 | $164.05 | $164.00 |
Purchase #7 | $140.43 | 12.195% | $157.5554 | $157.56 | $157.55 | $157.60 |
7 purchase totals = | $592.15 | $645.9108 | $645.91 | $645.90 | $645.90 |