| 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 | $18.29 | 5.666% | $19.3263 | $19.33 | $19.35 | $19.30 |
| Purchase #2 | $22.63 | 8.753% | $24.6108 | $24.61 | $24.60 | $24.60 |
| Purchase #3 | $235.88 | 3.105% | $243.2041 | $243.20 | $243.20 | $243.20 |
| Purchase #4 | $226.85 | 8.507% | $246.1481 | $246.15 | $246.15 | $246.10 |
| Purchase #5 | $135.26 | 13.291% | $153.2374 | $153.24 | $153.25 | $153.20 |
| Purchase #6 | $137.84 | 8.440% | $149.4737 | $149.47 | $149.45 | $149.50 |
| Purchase #7 | $95.57 | 4.480% | $99.8515 | $99.85 | $99.85 | $99.90 |
| 7 purchase totals = | $872.32 | $935.8519 | $935.85 | $935.85 | $935.80 | |