| 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 | $176.86 | 9.366% | $193.4247 | $193.42 | $193.40 | $193.40 |
| Purchase #2 | $17.46 | 13.796% | $19.8688 | $19.87 | $19.85 | $19.90 |
| Purchase #3 | $193.87 | 8.568% | $210.4808 | $210.48 | $210.50 | $210.50 |
| Purchase #4 | $189.58 | 12.300% | $212.8983 | $212.90 | $212.90 | $212.90 |
| Purchase #5 | $22.85 | 7.640% | $24.5957 | $24.60 | $24.60 | $24.60 |
| Purchase #6 | $156.91 | 8.133% | $169.6715 | $169.67 | $169.65 | $169.70 |
| Purchase #7 | $70.75 | 13.784% | $80.5022 | $80.50 | $80.50 | $80.50 |
| 7 purchase totals = | $828.28 | $911.4420 | $911.44 | $911.40 | $911.50 | |