| 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 | $220.37 | 3.873% | $228.9049 | $228.90 | $228.90 | $228.90 |
| Purchase #2 | $9.97 | 10.185% | $10.9854 | $10.99 | $11.00 | $11.00 |
| Purchase #3 | $228.47 | 8.754% | $248.4703 | $248.47 | $248.45 | $248.50 |
| Purchase #4 | $5.67 | 13.579% | $6.4399 | $6.44 | $6.45 | $6.40 |
| Purchase #5 | $33.77 | 7.132% | $36.1785 | $36.18 | $36.20 | $36.20 |
| Purchase #6 | $98.65 | 8.837% | $107.3677 | $107.37 | $107.35 | $107.40 |
| Purchase #7 | $244.46 | 8.588% | $265.4542 | $265.45 | $265.45 | $265.50 |
| 7 purchase totals = | $841.36 | $903.8009 | $903.80 | $903.80 | $903.90 | |