| 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 | $35.74 | 7.688% | $38.4877 | $38.49 | $38.50 | $38.50 |
| Purchase #2 | $71.98 | 4.534% | $75.2436 | $75.24 | $75.25 | $75.20 |
| Purchase #3 | $237.61 | 4.518% | $248.3452 | $248.35 | $248.35 | $248.30 |
| Purchase #4 | $96.43 | 10.539% | $106.5928 | $106.59 | $106.60 | $106.60 |
| Purchase #5 | $105.58 | 12.136% | $118.3932 | $118.39 | $118.40 | $118.40 |
| Purchase #6 | $132.26 | 13.358% | $149.9273 | $149.93 | $149.95 | $149.90 |
| Purchase #7 | $99.78 | 13.679% | $113.4289 | $113.43 | $113.45 | $113.40 |
| 7 purchase totals = | $779.38 | $850.4187 | $850.42 | $850.50 | $850.30 | |