| 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 | $84.69 | 7.232% | $90.8148 | $90.81 | $90.80 | $90.80 |
| Purchase #2 | $212.55 | 11.615% | $237.2377 | $237.24 | $237.25 | $237.20 |
| Purchase #3 | $135.72 | 3.850% | $140.9452 | $140.95 | $140.95 | $140.90 |
| Purchase #4 | $229.75 | 5.750% | $242.9606 | $242.96 | $242.95 | $243.00 |
| Purchase #5 | $42.57 | 10.561% | $47.0658 | $47.07 | $47.05 | $47.10 |
| Purchase #6 | $184.27 | 5.722% | $194.8139 | $194.81 | $194.80 | $194.80 |
| Purchase #7 | $90.57 | 8.483% | $98.2531 | $98.25 | $98.25 | $98.30 |
| 7 purchase totals = | $980.12 | $1,052.0911 | $1,052.09 | $1,052.05 | $1,052.10 | |