| 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 | $195.94 | 7.486% | $210.6081 | $210.61 | $210.60 | $210.60 |
| Purchase #2 | $104.92 | 7.526% | $112.8163 | $112.82 | $112.80 | $112.80 |
| Purchase #3 | $106.97 | 8.205% | $115.7469 | $115.75 | $115.75 | $115.70 |
| Purchase #4 | $243.90 | 11.512% | $271.9778 | $271.98 | $272.00 | $272.00 |
| Purchase #5 | $122.60 | 7.714% | $132.0574 | $132.06 | $132.05 | $132.10 |
| Purchase #6 | $28.55 | 3.297% | $29.4913 | $29.49 | $29.50 | $29.50 |
| Purchase #7 | $169.80 | 5.398% | $178.9658 | $178.97 | $178.95 | $179.00 |
| 7 purchase totals = | $972.68 | $1,051.6636 | $1,051.68 | $1,051.65 | $1,051.70 | |