| 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 | $190.94 | 11.605% | $213.0986 | $213.10 | $213.10 | $213.10 |
| Purchase #2 | $79.81 | 9.228% | $87.1749 | $87.17 | $87.15 | $87.20 |
| Purchase #3 | $123.46 | 5.336% | $130.0478 | $130.05 | $130.05 | $130.00 |
| Purchase #4 | $40.73 | 10.226% | $44.895 | $44.90 | $44.90 | $44.90 |
| Purchase #5 | $34.63 | 8.543% | $37.5884 | $37.59 | $37.60 | $37.60 |
| Purchase #6 | $153.56 | 5.253% | $161.6265 | $161.63 | $161.65 | $161.60 |
| Purchase #7 | $176.85 | 7.660% | $190.3967 | $190.40 | $190.40 | $190.40 |
| 7 purchase totals = | $799.98 | $864.8279 | $864.84 | $864.85 | $864.80 | |