| 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 | $138.92 | 13.535% | $157.7228 | $157.72 | $157.70 | $157.70 |
| Purchase #2 | $52.97 | 5.212% | $55.7308 | $55.73 | $55.75 | $55.70 |
| Purchase #3 | $160.44 | 6.114% | $170.2493 | $170.25 | $170.25 | $170.20 |
| Purchase #4 | $83.90 | 4.221% | $87.4414 | $87.44 | $87.45 | $87.40 |
| Purchase #5 | $28.49 | 4.239% | $29.6977 | $29.70 | $29.70 | $29.70 |
| Purchase #6 | $85.83 | 8.290% | $92.9453 | $92.95 | $92.95 | $92.90 |
| Purchase #7 | $105.27 | 5.250% | $110.7967 | $110.80 | $110.80 | $110.80 |
| 7 purchase totals = | $655.82 | $704.5840 | $704.59 | $704.60 | $704.40 | |