| 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 | $214.31 | 3.437% | $221.6758 | $221.68 | $221.70 | $221.70 |
| Purchase #2 | $130.93 | 7.874% | $141.2394 | $141.24 | $141.25 | $141.20 |
| Purchase #3 | $66.66 | 5.505% | $70.3296 | $70.33 | $70.35 | $70.30 |
| Purchase #4 | $43.51 | 8.814% | $47.345 | $47.35 | $47.35 | $47.30 |
| Purchase #5 | $211.57 | 7.286% | $226.985 | $226.99 | $227.00 | $227.00 |
| Purchase #6 | $173.53 | 5.675% | $183.3778 | $183.38 | $183.40 | $183.40 |
| Purchase #7 | $26.99 | 11.760% | $30.164 | $30.16 | $30.15 | $30.20 |
| 7 purchase totals = | $867.50 | $921.1166 | $921.13 | $921.20 | $921.10 | |