| 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 | $178.33 | 5.857% | $188.7748 | $188.77 | $188.75 | $188.80 |
| Purchase #2 | $64.45 | 9.571% | $70.6185 | $70.62 | $70.60 | $70.60 |
| Purchase #3 | $126.53 | 8.305% | $137.0383 | $137.04 | $137.05 | $137.00 |
| Purchase #4 | $193.59 | 8.478% | $210.0026 | $210.00 | $210.00 | $210.00 |
| Purchase #5 | $14.45 | 11.606% | $16.1271 | $16.13 | $16.15 | $16.10 |
| Purchase #6 | $168.26 | 7.622% | $181.0848 | $181.08 | $181.10 | $181.10 |
| Purchase #7 | $11.52 | 10.808% | $12.7651 | $12.77 | $12.75 | $12.80 |
| 7 purchase totals = | $757.13 | $816.4112 | $816.41 | $816.40 | $816.40 | |