| 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 | $35.39 | 8.813% | $38.5089 | $38.51 | $38.50 | $38.50 |
| Purchase #2 | $173.85 | 5.324% | $183.1058 | $183.11 | $183.10 | $183.10 |
| Purchase #3 | $44.90 | 9.766% | $49.2849 | $49.28 | $49.30 | $49.30 |
| Purchase #4 | $75.69 | 10.153% | $83.3748 | $83.37 | $83.35 | $83.40 |
| Purchase #5 | $186.76 | 12.779% | $210.6261 | $210.63 | $210.65 | $210.60 |
| Purchase #6 | $178.44 | 10.398% | $196.9942 | $196.99 | $197.00 | $197.00 |
| Purchase #7 | $198.47 | 12.676% | $223.6281 | $223.63 | $223.65 | $223.60 |
| 7 purchase totals = | $893.50 | $985.5228 | $985.52 | $985.55 | $985.50 | |