| 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 | $175.58 | 9.600% | $192.4357 | $192.44 | $192.45 | $192.40 |
| Purchase #2 | $100.95 | 12.655% | $113.7252 | $113.73 | $113.75 | $113.70 |
| Purchase #3 | $150.73 | 3.477% | $155.9709 | $155.97 | $155.95 | $156.00 |
| Purchase #4 | $166.61 | 8.429% | $180.6536 | $180.65 | $180.65 | $180.70 |
| Purchase #5 | $189.86 | 8.562% | $206.1158 | $206.12 | $206.10 | $206.10 |
| Purchase #6 | $179.97 | 9.843% | $197.6844 | $197.68 | $197.70 | $197.70 |
| Purchase #7 | $121.94 | 12.795% | $137.5422 | $137.54 | $137.55 | $137.50 |
| 7 purchase totals = | $1,085.64 | $1,184.1278 | $1,184.13 | $1,184.15 | $1,184.10 | |