| 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 | $93.62 | 8.650% | $101.7181 | $101.72 | $101.70 | $101.70 |
| Purchase #2 | $131.40 | 8.122% | $142.0723 | $142.07 | $142.05 | $142.10 |
| Purchase #3 | $89.89 | 6.789% | $95.9926 | $95.99 | $96.00 | $96.00 |
| Purchase #4 | $12.39 | 3.349% | $12.8049 | $12.80 | $12.80 | $12.80 |
| Purchase #5 | $237.78 | 10.853% | $263.5863 | $263.59 | $263.60 | $263.60 |
| Purchase #6 | $16.56 | 12.469% | $18.6249 | $18.62 | $18.60 | $18.60 |
| Purchase #7 | $133.49 | 9.784% | $146.5507 | $146.55 | $146.55 | $146.60 |
| 7 purchase totals = | $715.13 | $781.3498 | $781.34 | $781.30 | $781.40 | |