| 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 | $47.61 | 12.301% | $53.4665 | $53.47 | $53.45 | $53.50 |
| Purchase #2 | $79.96 | 4.637% | $83.6677 | $83.67 | $83.65 | $83.70 |
| Purchase #3 | $70.42 | 12.664% | $79.338 | $79.34 | $79.35 | $79.30 |
| Purchase #4 | $39.66 | 12.355% | $44.56 | $44.56 | $44.55 | $44.60 |
| Purchase #5 | $73.47 | 7.521% | $78.9957 | $79.00 | $79.00 | $79.00 |
| Purchase #6 | $148.65 | 6.277% | $157.9808 | $157.98 | $158.00 | $158.00 |
| Purchase #7 | $194.75 | 5.593% | $205.6424 | $205.64 | $205.65 | $205.60 |
| 7 purchase totals = | $654.52 | $703.6511 | $703.66 | $703.65 | $703.70 | |