| 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 | $90.27 | 7.305% | $96.8642 | $96.86 | $96.85 | $96.90 |
| Purchase #2 | $148.32 | 5.511% | $156.4939 | $156.49 | $156.50 | $156.50 |
| Purchase #3 | $233.50 | 5.159% | $245.5463 | $245.55 | $245.55 | $245.50 |
| Purchase #4 | $117.93 | 9.563% | $129.2076 | $129.21 | $129.20 | $129.20 |
| Purchase #5 | $66.32 | 12.479% | $74.5961 | $74.60 | $74.60 | $74.60 |
| Purchase #6 | $205.69 | 9.235% | $224.6855 | $224.69 | $224.70 | $224.70 |
| Purchase #7 | $7.99 | 7.102% | $8.5574 | $8.56 | $8.55 | $8.60 |
| 7 purchase totals = | $870.02 | $935.9510 | $935.96 | $935.95 | $936.00 | |