| 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 | $120.62 | 7.163% | $129.26 | $129.26 | $129.25 | $129.30 |
| Purchase #2 | $82.64 | 5.401% | $87.1034 | $87.10 | $87.10 | $87.10 |
| Purchase #3 | $176.33 | 6.195% | $187.2536 | $187.25 | $187.25 | $187.30 |
| Purchase #4 | $25.26 | 11.175% | $28.0828 | $28.08 | $28.10 | $28.10 |
| Purchase #5 | $20.37 | 11.197% | $22.6508 | $22.65 | $22.65 | $22.70 |
| Purchase #6 | $42.51 | 11.130% | $47.2414 | $47.24 | $47.25 | $47.20 |
| Purchase #7 | $65.90 | 9.681% | $72.2798 | $72.28 | $72.30 | $72.30 |
| 7 purchase totals = | $533.63 | $573.8718 | $573.86 | $573.90 | $574.00 | |