| 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 | $9.93 | 9.625% | $10.8858 | $10.89 | $10.90 | $10.90 |
| Purchase #2 | $201.74 | 6.375% | $214.6009 | $214.60 | $214.60 | $214.60 |
| Purchase #3 | $98.86 | 6.616% | $105.4006 | $105.40 | $105.40 | $105.40 |
| Purchase #4 | $226.56 | 6.141% | $240.473 | $240.47 | $240.45 | $240.50 |
| Purchase #5 | $117.48 | 13.660% | $133.5278 | $133.53 | $133.55 | $133.50 |
| Purchase #6 | $86.63 | 10.795% | $95.9817 | $95.98 | $96.00 | $96.00 |
| Purchase #7 | $155.52 | 9.808% | $170.7734 | $170.77 | $170.75 | $170.80 |
| 7 purchase totals = | $896.72 | $971.6432 | $971.64 | $971.65 | $971.70 | |