| 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 | $240.91 | 12.515% | $271.0599 | $271.06 | $271.05 | $271.10 |
| Purchase #2 | $125.37 | 4.479% | $130.9853 | $130.99 | $131.00 | $131.00 |
| Purchase #3 | $97.63 | 5.408% | $102.9098 | $102.91 | $102.90 | $102.90 |
| Purchase #4 | $32.63 | 10.686% | $36.1168 | $36.12 | $36.10 | $36.10 |
| Purchase #5 | $54.47 | 4.272% | $56.797 | $56.80 | $56.80 | $56.80 |
| Purchase #6 | $5.78 | 13.325% | $6.5502 | $6.55 | $6.55 | $6.60 |
| Purchase #7 | $90.49 | 9.707% | $99.2739 | $99.27 | $99.25 | $99.30 |
| 7 purchase totals = | $647.28 | $703.6929 | $703.70 | $703.65 | $703.80 | |