| 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 | $53.58 | 9.205% | $58.512 | $58.51 | $58.50 | $58.50 |
| Purchase #2 | $36.90 | 11.645% | $41.197 | $41.20 | $41.20 | $41.20 |
| Purchase #3 | $100.67 | 7.399% | $108.1186 | $108.12 | $108.10 | $108.10 |
| Purchase #4 | $15.59 | 7.634% | $16.7801 | $16.78 | $16.80 | $16.80 |
| Purchase #5 | $191.82 | 12.148% | $215.1223 | $215.12 | $215.10 | $215.10 |
| Purchase #6 | $50.93 | 9.345% | $55.6894 | $55.69 | $55.70 | $55.70 |
| Purchase #7 | $120.57 | 10.785% | $133.5735 | $133.57 | $133.55 | $133.60 |
| 7 purchase totals = | $570.06 | $628.9929 | $628.99 | $628.95 | $629.00 | |