| 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 | $9.77 | 3.570% | $10.1188 | $10.12 | $10.10 | $10.10 |
| Purchase #2 | $202.33 | 6.807% | $216.1026 | $216.10 | $216.10 | $216.10 |
| Purchase #3 | $51.26 | 3.732% | $53.173 | $53.17 | $53.15 | $53.20 |
| Purchase #4 | $176.57 | 7.309% | $189.4755 | $189.48 | $189.50 | $189.50 |
| Purchase #5 | $215.62 | 3.648% | $223.4858 | $223.49 | $223.50 | $223.50 |
| Purchase #6 | $164.31 | 8.625% | $178.4817 | $178.48 | $178.50 | $178.50 |
| Purchase #7 | $99.99 | 10.733% | $110.7219 | $110.72 | $110.70 | $110.70 |
| 7 purchase totals = | $919.85 | $981.5593 | $981.56 | $981.55 | $981.60 | |