| 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 | $47.83 | 3.650% | $49.5758 | $49.58 | $49.60 | $49.60 |
| Purchase #2 | $9.29 | 7.539% | $9.9904 | $9.99 | $10.00 | $10.00 |
| Purchase #3 | $80.46 | 12.587% | $90.5875 | $90.59 | $90.60 | $90.60 |
| Purchase #4 | $215.51 | 11.708% | $240.7419 | $240.74 | $240.75 | $240.70 |
| Purchase #5 | $170.89 | 4.736% | $178.9834 | $178.98 | $179.00 | $179.00 |
| Purchase #6 | $135.95 | 9.426% | $148.7646 | $148.76 | $148.75 | $148.80 |
| Purchase #7 | $158.53 | 5.778% | $167.6899 | $167.69 | $167.70 | $167.70 |
| 7 purchase totals = | $818.46 | $886.3335 | $886.33 | $886.40 | $886.40 | |