| 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 | $180.78 | 12.809% | $203.9361 | $203.94 | $203.95 | $203.90 |
| Purchase #2 | $96.98 | 10.500% | $107.1629 | $107.16 | $107.15 | $107.20 |
| Purchase #3 | $6.59 | 3.417% | $6.8152 | $6.82 | $6.80 | $6.80 |
| Purchase #4 | $136.50 | 4.674% | $142.88 | $142.88 | $142.90 | $142.90 |
| Purchase #5 | $80.31 | 4.335% | $83.7914 | $83.79 | $83.80 | $83.80 |
| Purchase #6 | $248.97 | 6.761% | $265.8029 | $265.80 | $265.80 | $265.80 |
| Purchase #7 | $102.92 | 6.768% | $109.8856 | $109.89 | $109.90 | $109.90 |
| 7 purchase totals = | $853.05 | $920.2741 | $920.28 | $920.30 | $920.30 | |