| 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 | $84.25 | 8.451% | $91.37 | $91.37 | $91.35 | $91.40 |
| Purchase #2 | $224.74 | 13.339% | $254.7181 | $254.72 | $254.70 | $254.70 |
| Purchase #3 | $160.49 | 12.177% | $180.0329 | $180.03 | $180.05 | $180.00 |
| Purchase #4 | $92.53 | 13.425% | $104.9522 | $104.95 | $104.95 | $105.00 |
| Purchase #5 | $80.45 | 10.277% | $88.7178 | $88.72 | $88.70 | $88.70 |
| Purchase #6 | $211.54 | 10.351% | $233.4365 | $233.44 | $233.45 | $233.40 |
| Purchase #7 | $80.34 | 8.730% | $87.3537 | $87.35 | $87.35 | $87.40 |
| 7 purchase totals = | $934.34 | $1,040.5812 | $1,040.58 | $1,040.55 | $1,040.60 | |