| 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 | $120.50 | 11.591% | $134.4672 | $134.47 | $134.45 | $134.50 |
| Purchase #2 | $37.45 | 7.123% | $40.1176 | $40.12 | $40.10 | $40.10 |
| Purchase #3 | $249.46 | 13.493% | $283.1196 | $283.12 | $283.10 | $283.10 |
| Purchase #4 | $174.84 | 11.543% | $195.0218 | $195.02 | $195.00 | $195.00 |
| Purchase #5 | $81.26 | 12.588% | $91.489 | $91.49 | $91.50 | $91.50 |
| Purchase #6 | $75.49 | 9.282% | $82.497 | $82.50 | $82.50 | $82.50 |
| Purchase #7 | $43.44 | 7.489% | $46.6932 | $46.69 | $46.70 | $46.70 |
| 7 purchase totals = | $782.44 | $873.4054 | $873.41 | $873.35 | $873.40 | |