| 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 | $233.66 | 10.345% | $257.8321 | $257.83 | $257.85 | $257.80 |
| Purchase #2 | $17.99 | 6.180% | $19.1018 | $19.10 | $19.10 | $19.10 |
| Purchase #3 | $236.74 | 9.552% | $259.3534 | $259.35 | $259.35 | $259.40 |
| Purchase #4 | $217.72 | 6.738% | $232.39 | $232.39 | $232.40 | $232.40 |
| Purchase #5 | $53.90 | 5.842% | $57.0488 | $57.05 | $57.05 | $57.00 |
| Purchase #6 | $7.55 | 4.594% | $7.8968 | $7.90 | $7.90 | $7.90 |
| Purchase #7 | $173.66 | 7.198% | $186.16 | $186.16 | $186.15 | $186.20 |
| 7 purchase totals = | $941.22 | $1,019.7829 | $1,019.78 | $1,019.80 | $1,019.80 | |