| 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 | $198.86 | 11.479% | $221.6871 | $221.69 | $221.70 | $221.70 |
| Purchase #2 | $164.59 | 8.761% | $179.0097 | $179.01 | $179.00 | $179.00 |
| Purchase #3 | $157.47 | 11.503% | $175.5838 | $175.58 | $175.60 | $175.60 |
| Purchase #4 | $12.52 | 6.623% | $13.3492 | $13.35 | $13.35 | $13.30 |
| Purchase #5 | $56.61 | 3.184% | $58.4125 | $58.41 | $58.40 | $58.40 |
| Purchase #6 | $14.53 | 13.732% | $16.5253 | $16.53 | $16.55 | $16.50 |
| Purchase #7 | $128.76 | 13.267% | $145.8426 | $145.84 | $145.85 | $145.80 |
| 7 purchase totals = | $733.34 | $810.4102 | $810.41 | $810.45 | $810.30 | |