| 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 | $47.34 | 11.511% | $52.7893 | $52.79 | $52.80 | $52.80 |
| Purchase #2 | $40.26 | 9.748% | $44.1845 | $44.18 | $44.20 | $44.20 |
| Purchase #3 | $16.67 | 8.678% | $18.1166 | $18.12 | $18.10 | $18.10 |
| Purchase #4 | $244.96 | 12.417% | $275.3767 | $275.38 | $275.40 | $275.40 |
| Purchase #5 | $180.49 | 3.798% | $187.345 | $187.35 | $187.35 | $187.30 |
| Purchase #6 | $18.98 | 7.768% | $20.4544 | $20.45 | $20.45 | $20.50 |
| Purchase #7 | $136.69 | 9.492% | $149.6646 | $149.66 | $149.65 | $149.70 |
| 7 purchase totals = | $685.39 | $747.9311 | $747.93 | $747.95 | $748.00 | |