| 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 | $16.88 | 13.245% | $19.1158 | $19.12 | $19.10 | $19.10 |
| Purchase #2 | $84.96 | 13.279% | $96.2418 | $96.24 | $96.25 | $96.20 |
| Purchase #3 | $130.48 | 5.703% | $137.9213 | $137.92 | $137.90 | $137.90 |
| Purchase #4 | $22.44 | 7.845% | $24.2004 | $24.20 | $24.20 | $24.20 |
| Purchase #5 | $39.94 | 7.766% | $43.0417 | $43.04 | $43.05 | $43.00 |
| Purchase #6 | $132.32 | 3.399% | $136.8176 | $136.82 | $136.80 | $136.80 |
| Purchase #7 | $49.68 | 10.720% | $55.0057 | $55.01 | $55.00 | $55.00 |
| 7 purchase totals = | $476.70 | $512.3443 | $512.35 | $512.30 | $512.20 | |