| 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 | $183.92 | 7.462% | $197.6441 | $197.64 | $197.65 | $197.60 |
| Purchase #2 | $129.83 | 9.473% | $142.1288 | $142.13 | $142.15 | $142.10 |
| Purchase #3 | $104.74 | 5.657% | $110.6651 | $110.67 | $110.65 | $110.70 |
| Purchase #4 | $85.54 | 12.445% | $96.1855 | $96.19 | $96.20 | $96.20 |
| Purchase #5 | $182.49 | 5.276% | $192.1182 | $192.12 | $192.10 | $192.10 |
| Purchase #6 | $75.71 | 5.518% | $79.8877 | $79.89 | $79.90 | $79.90 |
| Purchase #7 | $110.80 | 9.689% | $121.5354 | $121.54 | $121.55 | $121.50 |
| 7 purchase totals = | $873.03 | $940.1648 | $940.18 | $940.20 | $940.10 | |