| 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 | $203.55 | 5.636% | $215.0221 | $215.02 | $215.00 | $215.00 |
| Purchase #2 | $206.91 | 8.668% | $224.845 | $224.85 | $224.85 | $224.80 |
| Purchase #3 | $95.61 | 12.179% | $107.2543 | $107.25 | $107.25 | $107.30 |
| Purchase #4 | $92.33 | 4.402% | $96.3944 | $96.39 | $96.40 | $96.40 |
| Purchase #5 | $230.71 | 10.823% | $255.6797 | $255.68 | $255.70 | $255.70 |
| Purchase #6 | $47.29 | 13.645% | $53.7427 | $53.74 | $53.75 | $53.70 |
| Purchase #7 | $141.95 | 4.532% | $148.3832 | $148.38 | $148.40 | $148.40 |
| 7 purchase totals = | $1,018.35 | $1,101.3214 | $1,101.31 | $1,101.35 | $1,101.30 | |