| 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 | $101.89 | 13.436% | $115.5799 | $115.58 | $115.60 | $115.60 |
| Purchase #2 | $68.50 | 8.820% | $74.5417 | $74.54 | $74.55 | $74.50 |
| Purchase #3 | $185.97 | 6.462% | $197.9874 | $197.99 | $198.00 | $198.00 |
| Purchase #4 | $91.67 | 7.249% | $98.3152 | $98.32 | $98.30 | $98.30 |
| Purchase #5 | $105.70 | 5.145% | $111.1383 | $111.14 | $111.15 | $111.10 |
| Purchase #6 | $188.80 | 8.163% | $204.2117 | $204.21 | $204.20 | $204.20 |
| Purchase #7 | $140.38 | 9.361% | $153.521 | $153.52 | $153.50 | $153.50 |
| 7 purchase totals = | $882.91 | $955.2952 | $955.30 | $955.30 | $955.20 | |