| 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 | $101.27 | 4.821% | $106.1522 | $106.15 | $106.15 | $106.20 |
| Purchase #2 | $170.33 | 9.626% | $186.726 | $186.73 | $186.75 | $186.70 |
| Purchase #3 | $228.64 | 12.264% | $256.6804 | $256.68 | $256.70 | $256.70 |
| Purchase #4 | $44.61 | 10.288% | $49.1995 | $49.20 | $49.20 | $49.20 |
| Purchase #5 | $140.51 | 8.409% | $152.3255 | $152.33 | $152.35 | $152.30 |
| Purchase #6 | $201.27 | 6.453% | $214.258 | $214.26 | $214.25 | $214.30 |
| Purchase #7 | $67.33 | 4.219% | $70.1707 | $70.17 | $70.15 | $70.20 |
| 7 purchase totals = | $953.96 | $1,035.5123 | $1,035.52 | $1,035.55 | $1,035.60 | |