| 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 | $101.68 | 7.852% | $109.6639 | $109.66 | $109.65 | $109.70 |
| Purchase #2 | $29.53 | 7.759% | $31.8212 | $31.82 | $31.80 | $31.80 |
| Purchase #3 | $152.61 | 4.460% | $159.4164 | $159.42 | $159.40 | $159.40 |
| Purchase #4 | $77.86 | 8.766% | $84.6852 | $84.69 | $84.70 | $84.70 |
| Purchase #5 | $99.88 | 6.241% | $106.1135 | $106.11 | $106.10 | $106.10 |
| Purchase #6 | $46.80 | 10.794% | $51.8516 | $51.85 | $51.85 | $51.90 |
| Purchase #7 | $34.39 | 7.418% | $36.9411 | $36.94 | $36.95 | $36.90 |
| 7 purchase totals = | $542.75 | $580.4929 | $580.49 | $580.45 | $580.50 | |