| 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 | $102.58 | 7.767% | $110.5474 | $110.55 | $110.55 | $110.50 |
| Purchase #2 | $192.63 | 3.479% | $199.3316 | $199.33 | $199.35 | $199.30 |
| Purchase #3 | $92.49 | 10.855% | $102.5298 | $102.53 | $102.55 | $102.50 |
| Purchase #4 | $224.94 | 6.764% | $240.1549 | $240.15 | $240.15 | $240.20 |
| Purchase #5 | $55.40 | 4.704% | $58.006 | $58.01 | $58.00 | $58.00 |
| Purchase #6 | $34.35 | 3.722% | $35.6285 | $35.63 | $35.65 | $35.60 |
| Purchase #7 | $54.58 | 6.852% | $58.3198 | $58.32 | $58.30 | $58.30 |
| 7 purchase totals = | $756.97 | $804.5180 | $804.52 | $804.55 | $804.40 | |