| 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 | $174.26 | 3.468% | $180.3033 | $180.30 | $180.30 | $180.30 |
| Purchase #2 | $220.93 | 3.106% | $227.7921 | $227.79 | $227.80 | $227.80 |
| Purchase #3 | $145.58 | 8.493% | $157.9441 | $157.94 | $157.95 | $157.90 |
| Purchase #4 | $30.90 | 3.607% | $32.0146 | $32.01 | $32.00 | $32.00 |
| Purchase #5 | $188.97 | 8.379% | $204.8038 | $204.80 | $204.80 | $204.80 |
| Purchase #6 | $84.67 | 4.788% | $88.724 | $88.72 | $88.70 | $88.70 |
| Purchase #7 | $138.98 | 6.647% | $148.218 | $148.22 | $148.20 | $148.20 |
| 7 purchase totals = | $984.29 | $1,039.7999 | $1,039.78 | $1,039.75 | $1,039.70 | |