| 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 | $93.48 | 4.760% | $97.9296 | $97.93 | $97.95 | $97.90 |
| Purchase #2 | $237.90 | 4.256% | $248.025 | $248.03 | $248.05 | $248.00 |
| Purchase #3 | $6.80 | 7.338% | $7.299 | $7.30 | $7.30 | $7.30 |
| Purchase #4 | $5.71 | 12.417% | $6.419 | $6.42 | $6.40 | $6.40 |
| Purchase #5 | $9.64 | 6.296% | $10.2469 | $10.25 | $10.25 | $10.20 |
| Purchase #6 | $159.48 | 4.349% | $166.4158 | $166.42 | $166.40 | $166.40 |
| Purchase #7 | $231.33 | 9.280% | $252.7974 | $252.80 | $252.80 | $252.80 |
| 7 purchase totals = | $744.34 | $789.1327 | $789.15 | $789.15 | $789.00 | |