| 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 | $189.65 | 9.392% | $207.4619 | $207.46 | $207.45 | $207.50 |
| Purchase #2 | $166.87 | 5.103% | $175.3854 | $175.39 | $175.40 | $175.40 |
| Purchase #3 | $232.37 | 4.327% | $242.4246 | $242.42 | $242.40 | $242.40 |
| Purchase #4 | $98.99 | 10.584% | $109.4671 | $109.47 | $109.45 | $109.50 |
| Purchase #5 | $224.46 | 9.550% | $245.8959 | $245.90 | $245.90 | $245.90 |
| Purchase #6 | $113.67 | 13.350% | $128.8449 | $128.84 | $128.85 | $128.80 |
| Purchase #7 | $244.80 | 6.435% | $260.5529 | $260.55 | $260.55 | $260.60 |
| 7 purchase totals = | $1,270.81 | $1,370.0327 | $1,370.03 | $1,370.00 | $1,370.10 | |