| 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 | $75.78 | 11.222% | $84.284 | $84.28 | $84.30 | $84.30 |
| Purchase #2 | $7.56 | 10.827% | $8.3785 | $8.38 | $8.40 | $8.40 |
| Purchase #3 | $197.95 | 11.732% | $221.1735 | $221.17 | $221.15 | $221.20 |
| Purchase #4 | $45.25 | 3.736% | $46.9405 | $46.94 | $46.95 | $46.90 |
| Purchase #5 | $191.67 | 6.854% | $204.8071 | $204.81 | $204.80 | $204.80 |
| Purchase #6 | $227.64 | 13.588% | $258.5717 | $258.57 | $258.55 | $258.60 |
| Purchase #7 | $33.99 | 7.325% | $36.4798 | $36.48 | $36.50 | $36.50 |
| 7 purchase totals = | $779.84 | $860.6351 | $860.63 | $860.65 | $860.70 | |