| 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 | $38.46 | 3.431% | $39.7796 | $39.78 | $39.80 | $39.80 |
| Purchase #2 | $214.26 | 7.135% | $229.5475 | $229.55 | $229.55 | $229.50 |
| Purchase #3 | $187.71 | 12.766% | $211.6731 | $211.67 | $211.65 | $211.70 |
| Purchase #4 | $135.26 | 13.167% | $153.0697 | $153.07 | $153.05 | $153.10 |
| Purchase #5 | $243.62 | 6.786% | $260.1521 | $260.15 | $260.15 | $260.20 |
| Purchase #6 | $100.58 | 5.644% | $106.2567 | $106.26 | $106.25 | $106.30 |
| Purchase #7 | $87.37 | 4.487% | $91.2903 | $91.29 | $91.30 | $91.30 |
| 7 purchase totals = | $1,007.26 | $1,091.7690 | $1,091.77 | $1,091.75 | $1,091.90 | |