| 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 | $157.47 | 9.708% | $172.7572 | $172.76 | $172.75 | $172.80 |
| Purchase #2 | $37.60 | 12.738% | $42.3895 | $42.39 | $42.40 | $42.40 |
| Purchase #3 | $47.36 | 6.562% | $50.4678 | $50.47 | $50.45 | $50.50 |
| Purchase #4 | $23.54 | 5.267% | $24.7799 | $24.78 | $24.80 | $24.80 |
| Purchase #5 | $218.55 | 4.677% | $228.7716 | $228.77 | $228.75 | $228.80 |
| Purchase #6 | $198.94 | 7.175% | $213.2139 | $213.21 | $213.20 | $213.20 |
| Purchase #7 | $71.26 | 4.423% | $74.4118 | $74.41 | $74.40 | $74.40 |
| 7 purchase totals = | $754.72 | $806.7917 | $806.79 | $806.75 | $806.90 | |