| 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 | $212.92 | 3.317% | $219.9826 | $219.98 | $220.00 | $220.00 |
| Purchase #2 | $160.50 | 6.442% | $170.8394 | $170.84 | $170.85 | $170.80 |
| Purchase #3 | $79.85 | 6.133% | $84.7472 | $84.75 | $84.75 | $84.70 |
| Purchase #4 | $213.88 | 8.311% | $231.6556 | $231.66 | $231.65 | $231.70 |
| Purchase #5 | $214.95 | 4.110% | $223.7844 | $223.78 | $223.80 | $223.80 |
| Purchase #6 | $119.32 | 8.170% | $129.0684 | $129.07 | $129.05 | $129.10 |
| Purchase #7 | $186.71 | 9.488% | $204.425 | $204.43 | $204.45 | $204.40 |
| 7 purchase totals = | $1,188.13 | $1,264.5026 | $1,264.51 | $1,264.55 | $1,264.50 | |