| 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 | $28.68 | 3.827% | $29.7776 | $29.78 | $29.80 | $29.80 |
| Purchase #2 | $130.69 | 6.745% | $139.505 | $139.51 | $139.50 | $139.50 |
| Purchase #3 | $154.54 | 10.656% | $171.0078 | $171.01 | $171.00 | $171.00 |
| Purchase #4 | $152.89 | 13.637% | $173.7396 | $173.74 | $173.75 | $173.70 |
| Purchase #5 | $8.47 | 13.792% | $9.6382 | $9.64 | $9.65 | $9.60 |
| Purchase #6 | $104.69 | 5.808% | $110.7704 | $110.77 | $110.75 | $110.80 |
| Purchase #7 | $216.79 | 11.618% | $241.9767 | $241.98 | $242.00 | $242.00 |
| 7 purchase totals = | $796.75 | $876.4153 | $876.43 | $876.45 | $876.40 | |