| 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 | $198.57 | 4.590% | $207.6844 | $207.68 | $207.70 | $207.70 |
| Purchase #2 | $31.60 | 13.550% | $35.8818 | $35.88 | $35.90 | $35.90 |
| Purchase #3 | $81.36 | 12.699% | $91.6919 | $91.69 | $91.70 | $91.70 |
| Purchase #4 | $53.60 | 10.432% | $59.1916 | $59.19 | $59.20 | $59.20 |
| Purchase #5 | $159.78 | 9.652% | $175.202 | $175.20 | $175.20 | $175.20 |
| Purchase #6 | $68.82 | 9.378% | $75.2739 | $75.27 | $75.25 | $75.30 |
| Purchase #7 | $250.68 | 9.774% | $275.1815 | $275.18 | $275.20 | $275.20 |
| 7 purchase totals = | $844.41 | $920.1071 | $920.09 | $920.15 | $920.20 | |