| 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 | $69.78 | 7.114% | $74.7441 | $74.74 | $74.75 | $74.70 |
| Purchase #2 | $237.69 | 3.192% | $245.2771 | $245.28 | $245.30 | $245.30 |
| Purchase #3 | $99.29 | 5.765% | $105.0141 | $105.01 | $105.00 | $105.00 |
| Purchase #4 | $137.83 | 5.613% | $145.5664 | $145.57 | $145.55 | $145.60 |
| Purchase #5 | $106.58 | 4.829% | $111.7267 | $111.73 | $111.75 | $111.70 |
| Purchase #6 | $188.70 | 8.326% | $204.4112 | $204.41 | $204.40 | $204.40 |
| Purchase #7 | $212.42 | 7.561% | $228.4811 | $228.48 | $228.50 | $228.50 |
| 7 purchase totals = | $1,052.29 | $1,115.2207 | $1,115.22 | $1,115.25 | $1,115.20 | |