| 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 | $6.64 | 12.360% | $7.4607 | $7.46 | $7.45 | $7.50 |
| Purchase #2 | $82.51 | 13.605% | $93.7355 | $93.74 | $93.75 | $93.70 |
| Purchase #3 | $165.71 | 13.290% | $187.7329 | $187.73 | $187.75 | $187.70 |
| Purchase #4 | $170.26 | 7.164% | $182.4574 | $182.46 | $182.45 | $182.50 |
| Purchase #5 | $193.27 | 12.598% | $217.6182 | $217.62 | $217.60 | $217.60 |
| Purchase #6 | $42.58 | 13.684% | $48.4066 | $48.41 | $48.40 | $48.40 |
| Purchase #7 | $106.96 | 5.580% | $112.9284 | $112.93 | $112.95 | $112.90 |
| 7 purchase totals = | $767.93 | $850.3397 | $850.35 | $850.35 | $850.30 | |