| 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 | $159.64 | 6.331% | $169.7468 | $169.75 | $169.75 | $169.70 |
| Purchase #2 | $182.85 | 6.653% | $195.015 | $195.02 | $195.00 | $195.00 |
| Purchase #3 | $212.94 | 6.508% | $226.7981 | $226.80 | $226.80 | $226.80 |
| Purchase #4 | $98.90 | 8.476% | $107.2828 | $107.28 | $107.30 | $107.30 |
| Purchase #5 | $92.48 | 4.510% | $96.6508 | $96.65 | $96.65 | $96.70 |
| Purchase #6 | $10.48 | 12.569% | $11.7972 | $11.80 | $11.80 | $11.80 |
| Purchase #7 | $95.64 | 5.169% | $100.5836 | $100.58 | $100.60 | $100.60 |
| 7 purchase totals = | $852.93 | $907.8743 | $907.88 | $907.90 | $907.90 | |