| 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 | $233.78 | 4.484% | $244.2627 | $244.26 | $244.25 | $244.30 |
| Purchase #2 | $183.51 | 5.445% | $193.5021 | $193.50 | $193.50 | $193.50 |
| Purchase #3 | $9.95 | 7.566% | $10.7028 | $10.70 | $10.70 | $10.70 |
| Purchase #4 | $87.59 | 12.501% | $98.5396 | $98.54 | $98.55 | $98.50 |
| Purchase #5 | $88.77 | 12.812% | $100.1432 | $100.14 | $100.15 | $100.10 |
| Purchase #6 | $182.41 | 11.468% | $203.3288 | $203.33 | $203.35 | $203.30 |
| Purchase #7 | $140.33 | 5.136% | $147.5373 | $147.54 | $147.55 | $147.50 |
| 7 purchase totals = | $926.34 | $998.0165 | $998.01 | $998.05 | $997.90 | |