| 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 | $18.86 | 11.543% | $21.037 | $21.04 | $21.05 | $21.00 |
| Purchase #2 | $162.68 | 6.702% | $173.5828 | $173.58 | $173.60 | $173.60 |
| Purchase #3 | $82.54 | 6.170% | $87.6327 | $87.63 | $87.65 | $87.60 |
| Purchase #4 | $108.49 | 10.382% | $119.7534 | $119.75 | $119.75 | $119.80 |
| Purchase #5 | $51.36 | 3.645% | $53.2321 | $53.23 | $53.25 | $53.20 |
| Purchase #6 | $160.34 | 6.369% | $170.5521 | $170.55 | $170.55 | $170.60 |
| Purchase #7 | $182.87 | 8.528% | $198.4652 | $198.47 | $198.45 | $198.50 |
| 7 purchase totals = | $767.14 | $824.2553 | $824.25 | $824.30 | $824.30 | |