| 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 | $90.75 | 12.365% | $101.9712 | $101.97 | $101.95 | $102.00 |
| Purchase #2 | $168.54 | 11.633% | $188.1463 | $188.15 | $188.15 | $188.10 |
| Purchase #3 | $106.87 | 8.137% | $115.566 | $115.57 | $115.55 | $115.60 |
| Purchase #4 | $205.34 | 10.624% | $227.1553 | $227.16 | $227.15 | $227.20 |
| Purchase #5 | $117.51 | 3.595% | $121.7345 | $121.73 | $121.75 | $121.70 |
| Purchase #6 | $55.91 | 8.744% | $60.7988 | $60.80 | $60.80 | $60.80 |
| Purchase #7 | $18.77 | 5.830% | $19.8643 | $19.86 | $19.85 | $19.90 |
| 7 purchase totals = | $763.69 | $835.2364 | $835.24 | $835.20 | $835.30 | |