| 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 | $204.94 | 3.168% | $211.4325 | $211.43 | $211.45 | $211.40 |
| Purchase #2 | $143.58 | 8.532% | $155.8302 | $155.83 | $155.85 | $155.80 |
| Purchase #3 | $221.52 | 8.391% | $240.1077 | $240.11 | $240.10 | $240.10 |
| Purchase #4 | $108.95 | 12.231% | $122.2757 | $122.28 | $122.30 | $122.30 |
| Purchase #5 | $56.82 | 11.324% | $63.2543 | $63.25 | $63.25 | $63.30 |
| Purchase #6 | $49.68 | 10.593% | $54.9426 | $54.94 | $54.95 | $54.90 |
| Purchase #7 | $233.53 | 8.374% | $253.0858 | $253.09 | $253.10 | $253.10 |
| 7 purchase totals = | $1,019.02 | $1,100.9288 | $1,100.93 | $1,101.00 | $1,100.90 | |