| 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 | $189.30 | 11.195% | $210.4921 | $210.49 | $210.50 | $210.50 |
| Purchase #2 | $21.68 | 12.424% | $24.3735 | $24.37 | $24.35 | $24.40 |
| Purchase #3 | $62.50 | 3.429% | $64.6431 | $64.64 | $64.65 | $64.60 |
| Purchase #4 | $172.50 | 6.384% | $183.5124 | $183.51 | $183.50 | $183.50 |
| Purchase #5 | $142.37 | 7.339% | $152.8185 | $152.82 | $152.80 | $152.80 |
| Purchase #6 | $210.66 | 10.297% | $232.3517 | $232.35 | $232.35 | $232.40 |
| Purchase #7 | $77.66 | 13.636% | $88.2497 | $88.25 | $88.25 | $88.20 |
| 7 purchase totals = | $876.67 | $956.4410 | $956.43 | $956.40 | $956.40 | |