| 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 | $117.91 | 9.740% | $129.3944 | $129.39 | $129.40 | $129.40 |
| Purchase #2 | $32.49 | 13.696% | $36.9398 | $36.94 | $36.95 | $36.90 |
| Purchase #3 | $165.35 | 10.176% | $182.176 | $182.18 | $182.20 | $182.20 |
| Purchase #4 | $101.85 | 6.290% | $108.2564 | $108.26 | $108.25 | $108.30 |
| Purchase #5 | $84.45 | 9.540% | $92.5065 | $92.51 | $92.50 | $92.50 |
| Purchase #6 | $84.67 | 5.149% | $89.0297 | $89.03 | $89.05 | $89.00 |
| Purchase #7 | $102.35 | 9.854% | $112.4356 | $112.44 | $112.45 | $112.40 |
| 7 purchase totals = | $689.07 | $750.7384 | $750.75 | $750.80 | $750.70 | |