| 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 | $18.99 | 3.172% | $19.5924 | $19.59 | $19.60 | $19.60 |
| Purchase #2 | $201.43 | 8.309% | $218.1668 | $218.17 | $218.15 | $218.20 |
| Purchase #3 | $76.98 | 5.863% | $81.4933 | $81.49 | $81.50 | $81.50 |
| Purchase #4 | $214.49 | 3.269% | $221.5017 | $221.50 | $221.50 | $221.50 |
| Purchase #5 | $86.73 | 11.447% | $96.658 | $96.66 | $96.65 | $96.70 |
| Purchase #6 | $54.48 | 11.547% | $60.7708 | $60.77 | $60.75 | $60.80 |
| Purchase #7 | $129.60 | 9.376% | $141.7513 | $141.75 | $141.75 | $141.80 |
| 7 purchase totals = | $782.70 | $839.9343 | $839.93 | $839.90 | $840.10 | |