| 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 | $105.60 | 13.760% | $120.1306 | $120.13 | $120.15 | $120.10 |
| Purchase #2 | $18.37 | 3.175% | $18.9532 | $18.95 | $18.95 | $19.00 |
| Purchase #3 | $33.72 | 11.818% | $37.705 | $37.71 | $37.70 | $37.70 |
| Purchase #4 | $58.93 | 5.357% | $62.0869 | $62.09 | $62.10 | $62.10 |
| Purchase #5 | $211.26 | 4.397% | $220.5491 | $220.55 | $220.55 | $220.50 |
| Purchase #6 | $84.65 | 3.762% | $87.8345 | $87.83 | $87.85 | $87.80 |
| Purchase #7 | $168.44 | 13.764% | $191.6241 | $191.62 | $191.60 | $191.60 |
| 7 purchase totals = | $680.97 | $738.8834 | $738.88 | $738.90 | $738.80 | |