| 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 | $38.63 | 3.714% | $40.0647 | $40.06 | $40.05 | $40.10 |
| Purchase #2 | $70.56 | 7.626% | $75.9409 | $75.94 | $75.95 | $75.90 |
| Purchase #3 | $120.46 | 6.867% | $128.732 | $128.73 | $128.75 | $128.70 |
| Purchase #4 | $177.34 | 3.517% | $183.577 | $183.58 | $183.60 | $183.60 |
| Purchase #5 | $224.44 | 9.765% | $246.3566 | $246.36 | $246.35 | $246.40 |
| Purchase #6 | $171.96 | 6.461% | $183.0703 | $183.07 | $183.05 | $183.10 |
| Purchase #7 | $40.71 | 6.252% | $43.2552 | $43.26 | $43.25 | $43.30 |
| 7 purchase totals = | $844.10 | $900.9967 | $901.00 | $901.00 | $901.10 | |