| 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 | $20.48 | 4.603% | $21.4227 | $21.42 | $21.40 | $21.40 |
| Purchase #2 | $109.43 | 8.758% | $119.0139 | $119.01 | $119.00 | $119.00 |
| Purchase #3 | $243.93 | 13.251% | $276.2532 | $276.25 | $276.25 | $276.30 |
| Purchase #4 | $8.98 | 13.555% | $10.1972 | $10.20 | $10.20 | $10.20 |
| Purchase #5 | $224.31 | 11.729% | $250.6193 | $250.62 | $250.60 | $250.60 |
| Purchase #6 | $75.99 | 12.516% | $85.5009 | $85.50 | $85.50 | $85.50 |
| Purchase #7 | $176.38 | 12.700% | $198.7803 | $198.78 | $198.80 | $198.80 |
| 7 purchase totals = | $859.50 | $961.7875 | $961.78 | $961.75 | $961.80 | |