| 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 | $71.59 | 13.312% | $81.1201 | $81.12 | $81.10 | $81.10 |
| Purchase #2 | $18.78 | 5.442% | $19.802 | $19.80 | $19.80 | $19.80 |
| Purchase #3 | $214.52 | 8.651% | $233.0781 | $233.08 | $233.10 | $233.10 |
| Purchase #4 | $22.83 | 10.419% | $25.2087 | $25.21 | $25.20 | $25.20 |
| Purchase #5 | $117.56 | 12.436% | $132.1798 | $132.18 | $132.20 | $132.20 |
| Purchase #6 | $72.39 | 4.190% | $75.4231 | $75.42 | $75.40 | $75.40 |
| Purchase #7 | $6.51 | 8.601% | $7.0699 | $7.07 | $7.05 | $7.10 |
| 7 purchase totals = | $524.18 | $573.8817 | $573.88 | $573.85 | $573.90 | |