| 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 | $22.28 | 13.524% | $25.2931 | $25.29 | $25.30 | $25.30 |
| Purchase #2 | $171.28 | 7.436% | $184.0164 | $184.02 | $184.00 | $184.00 |
| Purchase #3 | $166.42 | 9.425% | $182.1051 | $182.11 | $182.10 | $182.10 |
| Purchase #4 | $244.55 | 12.690% | $275.5834 | $275.58 | $275.60 | $275.60 |
| Purchase #5 | $243.91 | 5.846% | $258.169 | $258.17 | $258.15 | $258.20 |
| Purchase #6 | $21.37 | 4.248% | $22.2778 | $22.28 | $22.30 | $22.30 |
| Purchase #7 | $169.91 | 11.821% | $189.9951 | $190.00 | $190.00 | $190.00 |
| 7 purchase totals = | $1,039.72 | $1,137.4399 | $1,137.45 | $1,137.45 | $1,137.50 | |