| 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 | $204.74 | 3.135% | $211.1586 | $211.16 | $211.15 | $211.20 |
| Purchase #2 | $110.40 | 7.873% | $119.0918 | $119.09 | $119.10 | $119.10 |
| Purchase #3 | $30.75 | 11.809% | $34.3813 | $34.38 | $34.40 | $34.40 |
| Purchase #4 | $243.84 | 11.556% | $272.0182 | $272.02 | $272.00 | $272.00 |
| Purchase #5 | $9.53 | 6.131% | $10.1143 | $10.11 | $10.10 | $10.10 |
| Purchase #6 | $164.61 | 4.509% | $172.0323 | $172.03 | $172.05 | $172.00 |
| Purchase #7 | $149.27 | 3.772% | $154.9005 | $154.90 | $154.90 | $154.90 |
| 7 purchase totals = | $913.14 | $973.6970 | $973.69 | $973.70 | $973.70 | |