| 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 | $245.55 | 12.117% | $275.3033 | $275.30 | $275.30 | $275.30 |
| Purchase #2 | $155.29 | 11.214% | $172.7042 | $172.70 | $172.70 | $172.70 |
| Purchase #3 | $100.50 | 9.525% | $110.0726 | $110.07 | $110.05 | $110.10 |
| Purchase #4 | $209.92 | 13.639% | $238.551 | $238.55 | $238.55 | $238.60 |
| Purchase #5 | $159.48 | 4.202% | $166.1813 | $166.18 | $166.20 | $166.20 |
| Purchase #6 | $228.59 | 5.340% | $240.7967 | $240.80 | $240.80 | $240.80 |
| Purchase #7 | $224.91 | 4.647% | $235.3616 | $235.36 | $235.35 | $235.40 |
| 7 purchase totals = | $1,324.24 | $1,438.9707 | $1,438.96 | $1,438.95 | $1,439.10 | |