| 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 | $70.80 | 9.799% | $77.7377 | $77.74 | $77.75 | $77.70 |
| Purchase #2 | $23.25 | 11.580% | $25.9424 | $25.94 | $25.95 | $25.90 |
| Purchase #3 | $89.48 | 7.779% | $96.4406 | $96.44 | $96.45 | $96.40 |
| Purchase #4 | $209.55 | 8.140% | $226.6074 | $226.61 | $226.60 | $226.60 |
| Purchase #5 | $220.95 | 3.709% | $229.145 | $229.15 | $229.15 | $229.10 |
| Purchase #6 | $215.96 | 10.462% | $238.5537 | $238.55 | $238.55 | $238.60 |
| Purchase #7 | $142.39 | 7.217% | $152.6663 | $152.67 | $152.65 | $152.70 |
| 7 purchase totals = | $972.38 | $1,047.0931 | $1,047.10 | $1,047.10 | $1,047.00 | |