| 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 | $66.42 | 10.420% | $73.341 | $73.34 | $73.35 | $73.30 |
| Purchase #2 | $39.62 | 7.335% | $42.5261 | $42.53 | $42.55 | $42.50 |
| Purchase #3 | $37.76 | 9.640% | $41.4001 | $41.40 | $41.40 | $41.40 |
| Purchase #4 | $81.59 | 3.296% | $84.2792 | $84.28 | $84.30 | $84.30 |
| Purchase #5 | $214.69 | 3.108% | $221.3626 | $221.36 | $221.35 | $221.40 |
| Purchase #6 | $190.90 | 5.168% | $200.7657 | $200.77 | $200.75 | $200.80 |
| Purchase #7 | $234.65 | 10.608% | $259.5417 | $259.54 | $259.55 | $259.50 |
| 7 purchase totals = | $865.63 | $923.2164 | $923.22 | $923.25 | $923.20 | |