| 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 | $81.58 | 8.785% | $88.7468 | $88.75 | $88.75 | $88.70 |
| Purchase #2 | $175.54 | 7.738% | $189.1233 | $189.12 | $189.10 | $189.10 |
| Purchase #3 | $233.51 | 3.441% | $241.5451 | $241.55 | $241.55 | $241.50 |
| Purchase #4 | $147.78 | 11.631% | $164.9683 | $164.97 | $164.95 | $165.00 |
| Purchase #5 | $136.80 | 9.705% | $150.0764 | $150.08 | $150.10 | $150.10 |
| Purchase #6 | $214.94 | 8.328% | $232.8402 | $232.84 | $232.85 | $232.80 |
| Purchase #7 | $207.50 | 8.354% | $224.8346 | $224.83 | $224.85 | $224.80 |
| 7 purchase totals = | $1,197.65 | $1,292.1347 | $1,292.14 | $1,292.15 | $1,292.00 | |