| 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 | $21.38 | 5.485% | $22.5527 | $22.55 | $22.55 | $22.60 |
| Purchase #2 | $158.94 | 10.607% | $175.7988 | $175.80 | $175.80 | $175.80 |
| Purchase #3 | $164.64 | 4.531% | $172.0998 | $172.10 | $172.10 | $172.10 |
| Purchase #4 | $136.63 | 10.764% | $151.3369 | $151.34 | $151.35 | $151.30 |
| Purchase #5 | $89.80 | 12.386% | $100.9226 | $100.92 | $100.90 | $100.90 |
| Purchase #6 | $189.38 | 4.322% | $197.565 | $197.57 | $197.55 | $197.60 |
| Purchase #7 | $84.25 | 10.542% | $93.1316 | $93.13 | $93.15 | $93.10 |
| 7 purchase totals = | $845.02 | $913.4074 | $913.41 | $913.40 | $913.40 | |