| 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 | $152.39 | 11.408% | $169.7747 | $169.77 | $169.75 | $169.80 |
| Purchase #2 | $143.27 | 9.681% | $157.14 | $157.14 | $157.15 | $157.10 |
| Purchase #3 | $35.76 | 10.335% | $39.4558 | $39.46 | $39.45 | $39.50 |
| Purchase #4 | $190.63 | 10.129% | $209.9389 | $209.94 | $209.95 | $209.90 |
| Purchase #5 | $83.69 | 10.437% | $92.4247 | $92.42 | $92.40 | $92.40 |
| Purchase #6 | $96.26 | 7.298% | $103.2851 | $103.29 | $103.30 | $103.30 |
| Purchase #7 | $73.86 | 10.720% | $81.7778 | $81.78 | $81.80 | $81.80 |
| 7 purchase totals = | $775.86 | $853.7970 | $853.80 | $853.80 | $853.80 | |