| 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 | $79.58 | 10.438% | $87.8866 | $87.89 | $87.90 | $87.90 |
| Purchase #2 | $25.76 | 6.457% | $27.4233 | $27.42 | $27.40 | $27.40 |
| Purchase #3 | $173.67 | 10.672% | $192.2041 | $192.20 | $192.20 | $192.20 |
| Purchase #4 | $60.80 | 12.765% | $68.5611 | $68.56 | $68.55 | $68.60 |
| Purchase #5 | $66.27 | 11.791% | $74.0839 | $74.08 | $74.10 | $74.10 |
| Purchase #6 | $55.98 | 9.227% | $61.1453 | $61.15 | $61.15 | $61.10 |
| Purchase #7 | $66.29 | 8.783% | $72.1123 | $72.11 | $72.10 | $72.10 |
| 7 purchase totals = | $528.35 | $583.4166 | $583.41 | $583.40 | $583.40 | |