| 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 | $24.92 | 8.710% | $27.0905 | $27.09 | $27.10 | $27.10 |
| Purchase #2 | $117.27 | 9.156% | $128.0072 | $128.01 | $128.00 | $128.00 |
| Purchase #3 | $154.36 | 9.858% | $169.5768 | $169.58 | $169.60 | $169.60 |
| Purchase #4 | $78.37 | 3.105% | $80.8034 | $80.80 | $80.80 | $80.80 |
| Purchase #5 | $179.26 | 7.509% | $192.7206 | $192.72 | $192.70 | $192.70 |
| Purchase #6 | $35.50 | 13.246% | $40.2023 | $40.20 | $40.20 | $40.20 |
| Purchase #7 | $6.83 | 11.370% | $7.6066 | $7.61 | $7.60 | $7.60 |
| 7 purchase totals = | $596.51 | $646.0074 | $646.01 | $646.00 | $646.00 | |