| 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 | $41.60 | 9.754% | $45.6577 | $45.66 | $45.65 | $45.70 |
| Purchase #2 | $205.29 | 12.683% | $231.3269 | $231.33 | $231.35 | $231.30 |
| Purchase #3 | $158.59 | 13.244% | $179.5937 | $179.59 | $179.60 | $179.60 |
| Purchase #4 | $5.42 | 5.157% | $5.6995 | $5.70 | $5.70 | $5.70 |
| Purchase #5 | $133.96 | 8.842% | $145.8047 | $145.80 | $145.80 | $145.80 |
| Purchase #6 | $93.67 | 7.137% | $100.3552 | $100.36 | $100.35 | $100.40 |
| Purchase #7 | $56.57 | 8.397% | $61.3202 | $61.32 | $61.30 | $61.30 |
| 7 purchase totals = | $695.10 | $769.7579 | $769.76 | $769.75 | $769.80 | |