| 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 | $202.89 | 8.636% | $220.4116 | $220.41 | $220.40 | $220.40 |
| Purchase #2 | $145.50 | 7.830% | $156.8927 | $156.89 | $156.90 | $156.90 |
| Purchase #3 | $119.74 | 3.622% | $124.077 | $124.08 | $124.10 | $124.10 |
| Purchase #4 | $15.31 | 10.593% | $16.9318 | $16.93 | $16.95 | $16.90 |
| Purchase #5 | $247.38 | 3.602% | $256.2906 | $256.29 | $256.30 | $256.30 |
| Purchase #6 | $126.31 | 8.295% | $136.7874 | $136.79 | $136.80 | $136.80 |
| Purchase #7 | $21.43 | 3.847% | $22.2544 | $22.25 | $22.25 | $22.30 |
| 7 purchase totals = | $878.56 | $933.6455 | $933.64 | $933.70 | $933.70 | |