| 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 | $78.72 | 4.609% | $82.3482 | $82.35 | $82.35 | $82.30 |
| Purchase #2 | $8.77 | 9.864% | $9.6351 | $9.64 | $9.65 | $9.60 |
| Purchase #3 | $135.54 | 3.784% | $140.6688 | $140.67 | $140.65 | $140.70 |
| Purchase #4 | $185.63 | 4.782% | $194.5068 | $194.51 | $194.50 | $194.50 |
| Purchase #5 | $236.56 | 5.792% | $250.2616 | $250.26 | $250.25 | $250.30 |
| Purchase #6 | $112.98 | 11.764% | $126.271 | $126.27 | $126.25 | $126.30 |
| Purchase #7 | $198.41 | 9.460% | $217.1796 | $217.18 | $217.20 | $217.20 |
| 7 purchase totals = | $956.61 | $1,020.8711 | $1,020.88 | $1,020.85 | $1,020.90 | |