| 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 | $24.84 | 7.732% | $26.7606 | $26.76 | $26.75 | $26.80 |
| Purchase #2 | $216.90 | 7.182% | $232.4778 | $232.48 | $232.50 | $232.50 |
| Purchase #3 | $33.37 | 8.237% | $36.1187 | $36.12 | $36.10 | $36.10 |
| Purchase #4 | $21.90 | 7.480% | $23.5381 | $23.54 | $23.55 | $23.50 |
| Purchase #5 | $109.94 | 6.266% | $116.8288 | $116.83 | $116.85 | $116.80 |
| Purchase #6 | $93.78 | 13.162% | $106.1233 | $106.12 | $106.10 | $106.10 |
| Purchase #7 | $91.85 | 10.436% | $101.4355 | $101.44 | $101.45 | $101.40 |
| 7 purchase totals = | $592.58 | $643.2828 | $643.29 | $643.30 | $643.20 | |