| 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 | $90.44 | 12.453% | $101.7025 | $101.70 | $101.70 | $101.70 |
| Purchase #2 | $138.62 | 7.763% | $149.3811 | $149.38 | $149.40 | $149.40 |
| Purchase #3 | $46.76 | 12.199% | $52.4643 | $52.46 | $52.45 | $52.50 |
| Purchase #4 | $196.33 | 11.504% | $218.9158 | $218.92 | $218.90 | $218.90 |
| Purchase #5 | $11.86 | 13.152% | $13.4198 | $13.42 | $13.40 | $13.40 |
| Purchase #6 | $55.30 | 6.653% | $58.9791 | $58.98 | $59.00 | $59.00 |
| Purchase #7 | $172.38 | 12.384% | $193.7275 | $193.73 | $193.75 | $193.70 |
| 7 purchase totals = | $711.69 | $788.5901 | $788.59 | $788.60 | $788.60 | |