| 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 | $102.78 | 11.660% | $114.7641 | $114.76 | $114.75 | $114.80 |
| Purchase #2 | $213.31 | 6.199% | $226.5331 | $226.53 | $226.55 | $226.50 |
| Purchase #3 | $212.30 | 4.429% | $221.7028 | $221.70 | $221.70 | $221.70 |
| Purchase #4 | $103.39 | 8.334% | $112.0065 | $112.01 | $112.00 | $112.00 |
| Purchase #5 | $151.90 | 12.272% | $170.5412 | $170.54 | $170.55 | $170.50 |
| Purchase #6 | $174.53 | 12.157% | $195.7476 | $195.75 | $195.75 | $195.70 |
| Purchase #7 | $239.49 | 4.853% | $251.1124 | $251.11 | $251.10 | $251.10 |
| 7 purchase totals = | $1,197.70 | $1,292.4077 | $1,292.40 | $1,292.40 | $1,292.30 | |