| 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 | $90.80 | 8.167% | $98.2156 | $98.22 | $98.20 | $98.20 |
| Purchase #2 | $12.30 | 9.640% | $13.4857 | $13.49 | $13.50 | $13.50 |
| Purchase #3 | $81.88 | 5.290% | $86.2115 | $86.21 | $86.20 | $86.20 |
| Purchase #4 | $217.42 | 9.240% | $237.5096 | $237.51 | $237.50 | $237.50 |
| Purchase #5 | $79.58 | 4.268% | $82.9765 | $82.98 | $83.00 | $83.00 |
| Purchase #6 | $222.64 | 8.751% | $242.1232 | $242.12 | $242.10 | $242.10 |
| Purchase #7 | $229.49 | 10.400% | $253.357 | $253.36 | $253.35 | $253.40 |
| 7 purchase totals = | $934.11 | $1,013.8791 | $1,013.89 | $1,013.85 | $1,013.90 | |