| 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 | $96.40 | 4.471% | $100.71 | $100.71 | $100.70 | $100.70 |
| Purchase #2 | $44.52 | 9.765% | $48.8674 | $48.87 | $48.85 | $48.90 |
| Purchase #3 | $103.71 | 5.856% | $109.7833 | $109.78 | $109.80 | $109.80 |
| Purchase #4 | $228.86 | 11.121% | $254.3115 | $254.31 | $254.30 | $254.30 |
| Purchase #5 | $211.74 | 8.806% | $230.3858 | $230.39 | $230.40 | $230.40 |
| Purchase #6 | $42.91 | 8.856% | $46.7101 | $46.71 | $46.70 | $46.70 |
| Purchase #7 | $242.35 | 4.182% | $252.4851 | $252.49 | $252.50 | $252.50 |
| 7 purchase totals = | $970.49 | $1,043.2532 | $1,043.26 | $1,043.25 | $1,043.30 | |