| 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 | $87.57 | 8.199% | $94.7499 | $94.75 | $94.75 | $94.70 |
| Purchase #2 | $39.93 | 10.607% | $44.1654 | $44.17 | $44.15 | $44.20 |
| Purchase #3 | $40.45 | 12.271% | $45.4136 | $45.41 | $45.40 | $45.40 |
| Purchase #4 | $186.97 | 6.842% | $199.7625 | $199.76 | $199.75 | $199.80 |
| Purchase #5 | $137.80 | 13.755% | $156.7544 | $156.75 | $156.75 | $156.80 |
| Purchase #6 | $19.45 | 13.873% | $22.1483 | $22.15 | $22.15 | $22.10 |
| Purchase #7 | $69.78 | 3.339% | $72.11 | $72.11 | $72.10 | $72.10 |
| 7 purchase totals = | $581.95 | $635.1041 | $635.10 | $635.05 | $635.10 | |