| 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 | $77.90 | 9.256% | $85.1104 | $85.11 | $85.10 | $85.10 |
| Purchase #2 | $62.90 | 11.547% | $70.1631 | $70.16 | $70.15 | $70.20 |
| Purchase #3 | $91.53 | 11.524% | $102.0779 | $102.08 | $102.10 | $102.10 |
| Purchase #4 | $249.46 | 12.107% | $279.6621 | $279.66 | $279.65 | $279.70 |
| Purchase #5 | $172.34 | 8.545% | $187.0665 | $187.07 | $187.05 | $187.10 |
| Purchase #6 | $56.41 | 11.421% | $62.8526 | $62.85 | $62.85 | $62.90 |
| Purchase #7 | $77.52 | 13.332% | $87.855 | $87.86 | $87.85 | $87.90 |
| 7 purchase totals = | $788.06 | $874.7876 | $874.79 | $874.75 | $875.00 | |