| 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 | $39.31 | 6.663% | $41.9292 | $41.93 | $41.95 | $41.90 |
| Purchase #2 | $197.66 | 11.768% | $220.9206 | $220.92 | $220.90 | $220.90 |
| Purchase #3 | $41.65 | 3.171% | $42.9707 | $42.97 | $42.95 | $43.00 |
| Purchase #4 | $195.61 | 9.597% | $214.3827 | $214.38 | $214.40 | $214.40 |
| Purchase #5 | $68.84 | 9.632% | $75.4707 | $75.47 | $75.45 | $75.50 |
| Purchase #6 | $147.56 | 6.504% | $157.1573 | $157.16 | $157.15 | $157.20 |
| Purchase #7 | $53.76 | 6.582% | $57.2985 | $57.30 | $57.30 | $57.30 |
| 7 purchase totals = | $744.39 | $810.1297 | $810.13 | $810.10 | $810.20 | |