| 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 | $45.43 | 7.335% | $48.7623 | $48.76 | $48.75 | $48.80 |
| Purchase #2 | $13.91 | 3.789% | $14.437 | $14.44 | $14.45 | $14.40 |
| Purchase #3 | $199.68 | 7.739% | $215.1332 | $215.13 | $215.15 | $215.10 |
| Purchase #4 | $245.67 | 11.532% | $274.0007 | $274.00 | $274.00 | $274.00 |
| Purchase #5 | $6.52 | 10.782% | $7.223 | $7.22 | $7.20 | $7.20 |
| Purchase #6 | $156.74 | 13.791% | $178.356 | $178.36 | $178.35 | $178.40 |
| Purchase #7 | $50.88 | 5.138% | $53.4942 | $53.49 | $53.50 | $53.50 |
| 7 purchase totals = | $718.83 | $791.4064 | $791.40 | $791.40 | $791.40 | |