| 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 | $170.32 | 12.666% | $191.8927 | $191.89 | $191.90 | $191.90 |
| Purchase #2 | $230.57 | 12.470% | $259.3221 | $259.32 | $259.30 | $259.30 |
| Purchase #3 | $145.41 | 3.342% | $150.2696 | $150.27 | $150.25 | $150.30 |
| Purchase #4 | $99.73 | 7.741% | $107.4501 | $107.45 | $107.45 | $107.50 |
| Purchase #5 | $232.34 | 3.627% | $240.767 | $240.77 | $240.75 | $240.80 |
| Purchase #6 | $231.34 | 12.762% | $260.8636 | $260.86 | $260.85 | $260.90 |
| Purchase #7 | $74.48 | 6.216% | $79.1097 | $79.11 | $79.10 | $79.10 |
| 7 purchase totals = | $1,184.19 | $1,289.6748 | $1,289.67 | $1,289.60 | $1,289.80 | |