| 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 | $93.98 | 5.128% | $98.7993 | $98.80 | $98.80 | $98.80 |
| Purchase #2 | $127.36 | 7.125% | $136.4344 | $136.43 | $136.45 | $136.40 |
| Purchase #3 | $222.33 | 13.500% | $252.3446 | $252.34 | $252.35 | $252.30 |
| Purchase #4 | $28.45 | 11.734% | $31.7883 | $31.79 | $31.80 | $31.80 |
| Purchase #5 | $195.78 | 13.161% | $221.5466 | $221.55 | $221.55 | $221.50 |
| Purchase #6 | $41.77 | 8.593% | $45.3593 | $45.36 | $45.35 | $45.40 |
| Purchase #7 | $245.77 | 13.416% | $278.7425 | $278.74 | $278.75 | $278.70 |
| 7 purchase totals = | $955.44 | $1,065.0150 | $1,065.01 | $1,065.05 | $1,064.90 | |