| 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 | $158.95 | 9.517% | $174.0773 | $174.08 | $174.10 | $174.10 |
| Purchase #2 | $159.27 | 4.137% | $165.859 | $165.86 | $165.85 | $165.90 |
| Purchase #3 | $38.56 | 3.499% | $39.9092 | $39.91 | $39.90 | $39.90 |
| Purchase #4 | $151.51 | 12.650% | $170.676 | $170.68 | $170.70 | $170.70 |
| Purchase #5 | $39.34 | 3.174% | $40.5887 | $40.59 | $40.60 | $40.60 |
| Purchase #6 | $163.82 | 5.733% | $173.2118 | $173.21 | $173.20 | $173.20 |
| Purchase #7 | $17.92 | 10.677% | $19.8333 | $19.83 | $19.85 | $19.80 |
| 7 purchase totals = | $729.37 | $784.1553 | $784.16 | $784.20 | $784.20 | |