| 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 | $191.34 | 11.230% | $212.8275 | $212.83 | $212.85 | $212.80 |
| Purchase #2 | $160.88 | 8.169% | $174.0223 | $174.02 | $174.00 | $174.00 |
| Purchase #3 | $179.97 | 13.576% | $204.4027 | $204.40 | $204.40 | $204.40 |
| Purchase #4 | $219.56 | 5.725% | $232.1298 | $232.13 | $232.15 | $232.10 |
| Purchase #5 | $10.84 | 3.657% | $11.2364 | $11.24 | $11.25 | $11.20 |
| Purchase #6 | $96.43 | 5.415% | $101.6517 | $101.65 | $101.65 | $101.70 |
| Purchase #7 | $60.96 | 10.219% | $67.1895 | $67.19 | $67.20 | $67.20 |
| 7 purchase totals = | $919.98 | $1,003.4599 | $1,003.46 | $1,003.50 | $1,003.40 | |