| 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 | $34.90 | 13.412% | $39.5808 | $39.58 | $39.60 | $39.60 |
| Purchase #2 | $9.67 | 10.767% | $10.7112 | $10.71 | $10.70 | $10.70 |
| Purchase #3 | $115.93 | 4.447% | $121.0854 | $121.09 | $121.10 | $121.10 |
| Purchase #4 | $101.67 | 9.638% | $111.469 | $111.47 | $111.45 | $111.50 |
| Purchase #5 | $166.83 | 4.190% | $173.8202 | $173.82 | $173.80 | $173.80 |
| Purchase #6 | $14.55 | 10.467% | $16.0729 | $16.07 | $16.05 | $16.10 |
| Purchase #7 | $123.63 | 12.539% | $139.132 | $139.13 | $139.15 | $139.10 |
| 7 purchase totals = | $567.18 | $611.8715 | $611.87 | $611.85 | $611.90 | |