| 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 | $13.25 | 6.579% | $14.1217 | $14.12 | $14.10 | $14.10 |
| Purchase #2 | $187.74 | 8.253% | $203.2342 | $203.23 | $203.25 | $203.20 |
| Purchase #3 | $83.95 | 7.846% | $90.5367 | $90.54 | $90.55 | $90.50 |
| Purchase #4 | $87.56 | 11.210% | $97.3755 | $97.38 | $97.40 | $97.40 |
| Purchase #5 | $141.66 | 8.185% | $153.2549 | $153.25 | $153.25 | $153.30 |
| Purchase #6 | $48.26 | 10.563% | $53.3577 | $53.36 | $53.35 | $53.40 |
| Purchase #7 | $115.92 | 5.703% | $122.5309 | $122.53 | $122.55 | $122.50 |
| 7 purchase totals = | $678.34 | $734.4116 | $734.41 | $734.45 | $734.40 | |