| 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 | $34.26 | 5.124% | $36.0155 | $36.02 | $36.00 | $36.00 |
| Purchase #2 | $10.98 | 9.158% | $11.9855 | $11.99 | $12.00 | $12.00 |
| Purchase #3 | $173.41 | 10.736% | $192.0273 | $192.03 | $192.05 | $192.00 |
| Purchase #4 | $188.83 | 8.422% | $204.7333 | $204.73 | $204.75 | $204.70 |
| Purchase #5 | $93.42 | 7.124% | $100.0752 | $100.08 | $100.10 | $100.10 |
| Purchase #6 | $43.88 | 4.118% | $45.687 | $45.69 | $45.70 | $45.70 |
| Purchase #7 | $120.69 | 9.202% | $131.7959 | $131.80 | $131.80 | $131.80 |
| 7 purchase totals = | $665.47 | $722.3197 | $722.34 | $722.40 | $722.30 | |