| 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 | $41.35 | 9.587% | $45.3142 | $45.31 | $45.30 | $45.30 |
| Purchase #2 | $124.31 | 8.176% | $134.4736 | $134.47 | $134.45 | $134.50 |
| Purchase #3 | $37.34 | 7.654% | $40.198 | $40.20 | $40.20 | $40.20 |
| Purchase #4 | $128.99 | 8.638% | $140.1322 | $140.13 | $140.15 | $140.10 |
| Purchase #5 | $24.28 | 12.855% | $27.4012 | $27.40 | $27.40 | $27.40 |
| Purchase #6 | $66.26 | 7.128% | $70.983 | $70.98 | $71.00 | $71.00 |
| Purchase #7 | $194.70 | 13.439% | $220.8657 | $220.87 | $220.85 | $220.90 |
| 7 purchase totals = | $617.23 | $679.3679 | $679.36 | $679.35 | $679.40 | |