| 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 | $18.97 | 9.793% | $20.8277 | $20.83 | $20.85 | $20.80 |
| Purchase #2 | $96.69 | 7.803% | $104.2347 | $104.23 | $104.25 | $104.20 |
| Purchase #3 | $40.68 | 13.186% | $46.0441 | $46.04 | $46.05 | $46.00 |
| Purchase #4 | $168.67 | 7.437% | $181.214 | $181.21 | $181.20 | $181.20 |
| Purchase #5 | $51.91 | 3.642% | $53.8006 | $53.80 | $53.80 | $53.80 |
| Purchase #6 | $154.96 | 7.139% | $166.0226 | $166.02 | $166.00 | $166.00 |
| Purchase #7 | $93.44 | 10.826% | $103.5558 | $103.56 | $103.55 | $103.60 |
| 7 purchase totals = | $625.32 | $675.6995 | $675.69 | $675.70 | $675.60 | |