| 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 | $37.60 | 8.330% | $40.7321 | $40.73 | $40.75 | $40.70 |
| Purchase #2 | $112.98 | 6.819% | $120.6841 | $120.68 | $120.70 | $120.70 |
| Purchase #3 | $166.85 | 4.186% | $173.8343 | $173.83 | $173.85 | $173.80 |
| Purchase #4 | $18.93 | 6.798% | $20.2169 | $20.22 | $20.20 | $20.20 |
| Purchase #5 | $36.73 | 8.248% | $39.7595 | $39.76 | $39.75 | $39.80 |
| Purchase #6 | $34.79 | 5.241% | $36.6133 | $36.61 | $36.60 | $36.60 |
| Purchase #7 | $10.25 | 3.777% | $10.6371 | $10.64 | $10.65 | $10.60 |
| 7 purchase totals = | $418.13 | $442.4773 | $442.47 | $442.50 | $442.40 | |