| 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 | $44.94 | 7.624% | $48.3662 | $48.37 | $48.35 | $48.40 |
| Purchase #2 | $131.86 | 8.178% | $142.6435 | $142.64 | $142.65 | $142.60 |
| Purchase #3 | $19.80 | 5.433% | $20.8757 | $20.88 | $20.90 | $20.90 |
| Purchase #4 | $100.27 | 5.818% | $106.1037 | $106.10 | $106.10 | $106.10 |
| Purchase #5 | $64.34 | 9.591% | $70.5108 | $70.51 | $70.50 | $70.50 |
| Purchase #6 | $229.26 | 7.152% | $245.6567 | $245.66 | $245.65 | $245.70 |
| Purchase #7 | $52.55 | 7.787% | $56.6421 | $56.64 | $56.65 | $56.60 |
| 7 purchase totals = | $643.02 | $690.7987 | $690.80 | $690.80 | $690.80 | |