| 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 | $171.78 | 9.117% | $187.4412 | $187.44 | $187.45 | $187.40 |
| Purchase #2 | $47.56 | 10.812% | $52.7022 | $52.70 | $52.70 | $52.70 |
| Purchase #3 | $63.38 | 8.525% | $68.7831 | $68.78 | $68.80 | $68.80 |
| Purchase #4 | $61.53 | 7.143% | $65.9251 | $65.93 | $65.95 | $65.90 |
| Purchase #5 | $46.91 | 11.860% | $52.4735 | $52.47 | $52.45 | $52.50 |
| Purchase #6 | $183.37 | 4.178% | $191.0312 | $191.03 | $191.05 | $191.00 |
| Purchase #7 | $201.67 | 5.227% | $212.2113 | $212.21 | $212.20 | $212.20 |
| 7 purchase totals = | $776.20 | $830.5676 | $830.56 | $830.60 | $830.50 | |