| 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 | $42.61 | 4.468% | $44.5138 | $44.51 | $44.50 | $44.50 |
| Purchase #2 | $32.41 | 7.626% | $34.8816 | $34.88 | $34.90 | $34.90 |
| Purchase #3 | $41.38 | 8.431% | $44.8687 | $44.87 | $44.85 | $44.90 |
| Purchase #4 | $238.25 | 7.771% | $256.7644 | $256.76 | $256.75 | $256.80 |
| Purchase #5 | $6.60 | 6.439% | $7.025 | $7.03 | $7.05 | $7.00 |
| Purchase #6 | $236.25 | 3.252% | $243.9329 | $243.93 | $243.95 | $243.90 |
| Purchase #7 | $18.50 | 12.401% | $20.7942 | $20.79 | $20.80 | $20.80 |
| 7 purchase totals = | $616.00 | $652.7806 | $652.77 | $652.80 | $652.80 | |