| 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 | $94.92 | 4.293% | $98.9949 | $98.99 | $99.00 | $99.00 |
| Purchase #2 | $111.53 | 7.748% | $120.1713 | $120.17 | $120.15 | $120.20 |
| Purchase #3 | $140.68 | 5.490% | $148.4033 | $148.40 | $148.40 | $148.40 |
| Purchase #4 | $5.91 | 6.848% | $6.3147 | $6.31 | $6.30 | $6.30 |
| Purchase #5 | $154.78 | 12.494% | $174.1182 | $174.12 | $174.10 | $174.10 |
| Purchase #6 | $63.61 | 5.246% | $66.947 | $66.95 | $66.95 | $66.90 |
| Purchase #7 | $202.54 | 8.736% | $220.2339 | $220.23 | $220.25 | $220.20 |
| 7 purchase totals = | $773.97 | $835.1833 | $835.17 | $835.15 | $835.10 | |