| 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 | $209.93 | 4.838% | $220.0864 | $220.09 | $220.10 | $220.10 |
| Purchase #2 | $156.61 | 10.377% | $172.8614 | $172.86 | $172.85 | $172.90 |
| Purchase #3 | $191.26 | 4.396% | $199.6678 | $199.67 | $199.65 | $199.70 |
| Purchase #4 | $40.53 | 13.782% | $46.1158 | $46.12 | $46.10 | $46.10 |
| Purchase #5 | $219.92 | 12.351% | $247.0823 | $247.08 | $247.10 | $247.10 |
| Purchase #6 | $225.48 | 3.248% | $232.8036 | $232.80 | $232.80 | $232.80 |
| Purchase #7 | $250.87 | 12.684% | $282.6904 | $282.69 | $282.70 | $282.70 |
| 7 purchase totals = | $1,294.60 | $1,401.3077 | $1,401.31 | $1,401.30 | $1,401.40 | |