| 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 | $220.91 | 3.479% | $228.5955 | $228.60 | $228.60 | $228.60 |
| Purchase #2 | $6.29 | 11.388% | $7.0063 | $7.01 | $7.00 | $7.00 |
| Purchase #3 | $100.62 | 3.436% | $104.0773 | $104.08 | $104.10 | $104.10 |
| Purchase #4 | $133.81 | 9.593% | $146.6464 | $146.65 | $146.65 | $146.60 |
| Purchase #5 | $38.33 | 13.788% | $43.6149 | $43.61 | $43.60 | $43.60 |
| Purchase #6 | $50.54 | 5.588% | $53.3642 | $53.36 | $53.35 | $53.40 |
| Purchase #7 | $193.98 | 3.128% | $200.0477 | $200.05 | $200.05 | $200.00 |
| 7 purchase totals = | $744.48 | $783.3523 | $783.36 | $783.35 | $783.30 | |