| 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 | $19.70 | 13.871% | $22.4326 | $22.43 | $22.45 | $22.40 |
| Purchase #2 | $94.82 | 13.367% | $107.4946 | $107.49 | $107.50 | $107.50 |
| Purchase #3 | $96.84 | 13.336% | $109.7546 | $109.75 | $109.75 | $109.80 |
| Purchase #4 | $235.89 | 8.208% | $255.2519 | $255.25 | $255.25 | $255.30 |
| Purchase #5 | $228.28 | 13.193% | $258.397 | $258.40 | $258.40 | $258.40 |
| Purchase #6 | $244.84 | 5.184% | $257.5325 | $257.53 | $257.55 | $257.50 |
| Purchase #7 | $69.38 | 11.508% | $77.3643 | $77.36 | $77.35 | $77.40 |
| 7 purchase totals = | $989.75 | $1,088.2275 | $1,088.21 | $1,088.25 | $1,088.30 | |