| 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 | $141.87 | 13.566% | $161.1161 | $161.12 | $161.10 | $161.10 |
| Purchase #2 | $233.30 | 4.262% | $243.2432 | $243.24 | $243.25 | $243.20 |
| Purchase #3 | $18.97 | 6.573% | $20.2169 | $20.22 | $20.20 | $20.20 |
| Purchase #4 | $36.25 | 4.653% | $37.9367 | $37.94 | $37.95 | $37.90 |
| Purchase #5 | $114.75 | 6.493% | $122.2007 | $122.20 | $122.20 | $122.20 |
| Purchase #6 | $41.74 | 9.174% | $45.5692 | $45.57 | $45.55 | $45.60 |
| Purchase #7 | $222.53 | 10.765% | $246.4854 | $246.49 | $246.50 | $246.50 |
| 7 purchase totals = | $809.41 | $876.7682 | $876.78 | $876.75 | $876.70 | |