| 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 | $22.60 | 4.800% | $23.6848 | $23.68 | $23.70 | $23.70 |
| Purchase #2 | $122.81 | 7.793% | $132.3806 | $132.38 | $132.40 | $132.40 |
| Purchase #3 | $90.29 | 13.847% | $102.7925 | $102.79 | $102.80 | $102.80 |
| Purchase #4 | $198.40 | 10.638% | $219.5058 | $219.51 | $219.50 | $219.50 |
| Purchase #5 | $111.48 | 10.534% | $123.2233 | $123.22 | $123.20 | $123.20 |
| Purchase #6 | $57.33 | 13.569% | $65.1091 | $65.11 | $65.10 | $65.10 |
| Purchase #7 | $100.96 | 9.147% | $110.1948 | $110.19 | $110.20 | $110.20 |
| 7 purchase totals = | $703.87 | $776.8909 | $776.88 | $776.90 | $776.90 | |