| 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 | $40.95 | 7.159% | $43.8816 | $43.88 | $43.90 | $43.90 |
| Purchase #2 | $244.77 | 10.775% | $271.144 | $271.14 | $271.15 | $271.10 |
| Purchase #3 | $122.98 | 4.106% | $128.0296 | $128.03 | $128.05 | $128.00 |
| Purchase #4 | $50.48 | 9.176% | $55.112 | $55.11 | $55.10 | $55.10 |
| Purchase #5 | $53.76 | 4.325% | $56.0851 | $56.09 | $56.10 | $56.10 |
| Purchase #6 | $109.39 | 3.868% | $113.6212 | $113.62 | $113.60 | $113.60 |
| Purchase #7 | $149.89 | 3.236% | $154.7404 | $154.74 | $154.75 | $154.70 |
| 7 purchase totals = | $772.22 | $822.6139 | $822.61 | $822.65 | $822.50 | |