| 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 | $173.81 | 7.289% | $186.479 | $186.48 | $186.50 | $186.50 |
| Purchase #2 | $23.70 | 8.278% | $25.6619 | $25.66 | $25.65 | $25.70 |
| Purchase #3 | $21.56 | 6.234% | $22.9041 | $22.90 | $22.90 | $22.90 |
| Purchase #4 | $168.25 | 12.814% | $189.8096 | $189.81 | $189.80 | $189.80 |
| Purchase #5 | $72.99 | 7.501% | $78.465 | $78.47 | $78.45 | $78.50 |
| Purchase #6 | $242.95 | 8.362% | $263.2655 | $263.27 | $263.25 | $263.30 |
| Purchase #7 | $195.84 | 3.736% | $203.1566 | $203.16 | $203.15 | $203.20 |
| 7 purchase totals = | $899.10 | $969.7417 | $969.75 | $969.70 | $969.90 | |