| 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 | $100.26 | 7.509% | $107.7885 | $107.79 | $107.80 | $107.80 |
| Purchase #2 | $172.42 | 8.786% | $187.5688 | $187.57 | $187.55 | $187.60 |
| Purchase #3 | $242.59 | 6.259% | $257.7737 | $257.77 | $257.75 | $257.80 |
| Purchase #4 | $124.99 | 3.783% | $129.7184 | $129.72 | $129.70 | $129.70 |
| Purchase #5 | $143.81 | 7.121% | $154.0507 | $154.05 | $154.05 | $154.10 |
| Purchase #6 | $41.35 | 10.184% | $45.5611 | $45.56 | $45.55 | $45.60 |
| Purchase #7 | $27.87 | 12.716% | $31.4139 | $31.41 | $31.40 | $31.40 |
| 7 purchase totals = | $853.29 | $913.8751 | $913.87 | $913.80 | $914.00 | |