| 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 | $83.67 | 6.860% | $89.4098 | $89.41 | $89.40 | $89.40 |
| Purchase #2 | $183.32 | 6.765% | $195.7216 | $195.72 | $195.70 | $195.70 |
| Purchase #3 | $6.68 | 3.778% | $6.9324 | $6.93 | $6.95 | $6.90 |
| Purchase #4 | $165.32 | 4.716% | $173.1165 | $173.12 | $173.10 | $173.10 |
| Purchase #5 | $145.70 | 9.727% | $159.8722 | $159.87 | $159.85 | $159.90 |
| Purchase #6 | $111.56 | 6.182% | $118.4566 | $118.46 | $118.45 | $118.50 |
| Purchase #7 | $9.98 | 3.487% | $10.328 | $10.33 | $10.35 | $10.30 |
| 7 purchase totals = | $706.23 | $753.8371 | $753.84 | $753.80 | $753.80 | |