| 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 | $167.89 | 11.514% | $187.2209 | $187.22 | $187.20 | $187.20 |
| Purchase #2 | $95.80 | 12.508% | $107.7827 | $107.78 | $107.80 | $107.80 |
| Purchase #3 | $14.79 | 3.748% | $15.3443 | $15.34 | $15.35 | $15.30 |
| Purchase #4 | $132.39 | 12.243% | $148.5985 | $148.60 | $148.60 | $148.60 |
| Purchase #5 | $32.28 | 10.286% | $35.6003 | $35.60 | $35.60 | $35.60 |
| Purchase #6 | $137.64 | 13.722% | $156.527 | $156.53 | $156.55 | $156.50 |
| Purchase #7 | $175.65 | 8.117% | $189.9075 | $189.91 | $189.90 | $189.90 |
| 7 purchase totals = | $756.44 | $840.9812 | $840.98 | $841.00 | $840.90 | |