| 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 | $195.91 | 13.251% | $221.87 | $221.87 | $221.85 | $221.90 |
| Purchase #2 | $79.44 | 4.576% | $83.0752 | $83.08 | $83.10 | $83.10 |
| Purchase #3 | $209.39 | 8.854% | $227.9294 | $227.93 | $227.95 | $227.90 |
| Purchase #4 | $81.40 | 4.790% | $85.2991 | $85.30 | $85.30 | $85.30 |
| Purchase #5 | $165.80 | 8.516% | $179.9195 | $179.92 | $179.90 | $179.90 |
| Purchase #6 | $27.62 | 12.860% | $31.1719 | $31.17 | $31.15 | $31.20 |
| Purchase #7 | $46.96 | 10.399% | $51.8434 | $51.84 | $51.85 | $51.80 |
| 7 purchase totals = | $806.52 | $881.1085 | $881.11 | $881.10 | $881.10 | |