| 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 | $212.25 | 4.272% | $221.3173 | $221.32 | $221.30 | $221.30 |
| Purchase #2 | $195.50 | 13.363% | $221.6247 | $221.62 | $221.60 | $221.60 |
| Purchase #3 | $92.41 | 4.404% | $96.4797 | $96.48 | $96.50 | $96.50 |
| Purchase #4 | $156.57 | 13.168% | $177.1871 | $177.19 | $177.20 | $177.20 |
| Purchase #5 | $205.51 | 11.198% | $228.523 | $228.52 | $228.50 | $228.50 |
| Purchase #6 | $47.27 | 10.118% | $52.0528 | $52.05 | $52.05 | $52.10 |
| Purchase #7 | $57.97 | 3.647% | $60.0842 | $60.08 | $60.10 | $60.10 |
| 7 purchase totals = | $967.48 | $1,057.2688 | $1,057.26 | $1,057.25 | $1,057.30 | |