| 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 | $202.68 | 9.814% | $222.571 | $222.57 | $222.55 | $222.60 |
| Purchase #2 | $99.29 | 7.768% | $107.0028 | $107.00 | $107.00 | $107.00 |
| Purchase #3 | $38.31 | 3.508% | $39.6539 | $39.65 | $39.65 | $39.70 |
| Purchase #4 | $125.90 | 10.442% | $139.0465 | $139.05 | $139.05 | $139.00 |
| Purchase #5 | $101.30 | 9.189% | $110.6085 | $110.61 | $110.60 | $110.60 |
| Purchase #6 | $177.85 | 12.310% | $199.7433 | $199.74 | $199.75 | $199.70 |
| Purchase #7 | $184.32 | 5.568% | $194.5829 | $194.58 | $194.60 | $194.60 |
| 7 purchase totals = | $929.65 | $1,013.2089 | $1,013.20 | $1,013.20 | $1,013.20 | |