| 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 | $28.40 | 4.674% | $29.7274 | $29.73 | $29.75 | $29.70 |
| Purchase #2 | $139.70 | 4.332% | $145.7518 | $145.75 | $145.75 | $145.80 |
| Purchase #3 | $201.83 | 6.331% | $214.6079 | $214.61 | $214.60 | $214.60 |
| Purchase #4 | $29.99 | 13.811% | $34.1319 | $34.13 | $34.15 | $34.10 |
| Purchase #5 | $73.46 | 11.530% | $81.9299 | $81.93 | $81.95 | $81.90 |
| Purchase #6 | $223.69 | 9.307% | $244.5088 | $244.51 | $244.50 | $244.50 |
| Purchase #7 | $113.78 | 7.444% | $122.2498 | $122.25 | $122.25 | $122.20 |
| 7 purchase totals = | $810.85 | $872.9075 | $872.91 | $872.95 | $872.80 | |