| 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 | $93.41 | 13.478% | $105.9998 | $106.00 | $106.00 | $106.00 |
| Purchase #2 | $78.74 | 11.458% | $87.762 | $87.76 | $87.75 | $87.80 |
| Purchase #3 | $198.77 | 4.397% | $207.5099 | $207.51 | $207.50 | $207.50 |
| Purchase #4 | $105.51 | 9.225% | $115.2433 | $115.24 | $115.25 | $115.20 |
| Purchase #5 | $204.91 | 9.656% | $224.6961 | $224.70 | $224.70 | $224.70 |
| Purchase #6 | $241.64 | 4.460% | $252.4171 | $252.42 | $252.40 | $252.40 |
| Purchase #7 | $127.30 | 11.817% | $142.343 | $142.34 | $142.35 | $142.30 |
| 7 purchase totals = | $1,050.28 | $1,135.9712 | $1,135.97 | $1,135.95 | $1,135.90 | |