| 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 | $227.54 | 5.206% | $239.3857 | $239.39 | $239.40 | $239.40 |
| Purchase #2 | $45.85 | 9.584% | $50.2443 | $50.24 | $50.25 | $50.20 |
| Purchase #3 | $78.97 | 8.111% | $85.3753 | $85.38 | $85.40 | $85.40 |
| Purchase #4 | $58.47 | 12.553% | $65.8097 | $65.81 | $65.80 | $65.80 |
| Purchase #5 | $10.30 | 6.292% | $10.9481 | $10.95 | $10.95 | $10.90 |
| Purchase #6 | $225.46 | 5.653% | $238.2053 | $238.21 | $238.20 | $238.20 |
| Purchase #7 | $195.62 | 11.624% | $218.3589 | $218.36 | $218.35 | $218.40 |
| 7 purchase totals = | $842.21 | $908.3273 | $908.34 | $908.35 | $908.30 | |