| 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 | $71.90 | 8.668% | $78.1323 | $78.13 | $78.15 | $78.10 |
| Purchase #2 | $203.88 | 4.242% | $212.5286 | $212.53 | $212.55 | $212.50 |
| Purchase #3 | $91.50 | 7.592% | $98.4467 | $98.45 | $98.45 | $98.40 |
| Purchase #4 | $66.59 | 10.768% | $73.7604 | $73.76 | $73.75 | $73.80 |
| Purchase #5 | $63.44 | 5.343% | $66.8296 | $66.83 | $66.85 | $66.80 |
| Purchase #6 | $121.30 | 9.379% | $132.6767 | $132.68 | $132.70 | $132.70 |
| Purchase #7 | $12.76 | 10.588% | $14.111 | $14.11 | $14.10 | $14.10 |
| 7 purchase totals = | $631.37 | $676.4853 | $676.49 | $676.55 | $676.40 | |