| 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 | $203.49 | 4.179% | $211.9938 | $211.99 | $212.00 | $212.00 |
| Purchase #2 | $146.48 | 13.125% | $165.7055 | $165.71 | $165.70 | $165.70 |
| Purchase #3 | $200.26 | 11.626% | $223.5422 | $223.54 | $223.55 | $223.50 |
| Purchase #4 | $14.54 | 9.661% | $15.9447 | $15.94 | $15.95 | $15.90 |
| Purchase #5 | $75.84 | 11.462% | $84.5328 | $84.53 | $84.55 | $84.50 |
| Purchase #6 | $57.81 | 7.743% | $62.2862 | $62.29 | $62.30 | $62.30 |
| Purchase #7 | $118.65 | 8.168% | $128.3413 | $128.34 | $128.35 | $128.30 |
| 7 purchase totals = | $817.07 | $892.3465 | $892.34 | $892.40 | $892.20 | |