| 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 | $160.52 | 8.288% | $173.8239 | $173.82 | $173.80 | $173.80 |
| Purchase #2 | $31.98 | 10.109% | $35.2129 | $35.21 | $35.20 | $35.20 |
| Purchase #3 | $166.87 | 7.600% | $179.5521 | $179.55 | $179.55 | $179.60 |
| Purchase #4 | $40.81 | 10.434% | $45.0681 | $45.07 | $45.05 | $45.10 |
| Purchase #5 | $22.73 | 3.464% | $23.5174 | $23.52 | $23.50 | $23.50 |
| Purchase #6 | $8.89 | 11.465% | $9.9092 | $9.91 | $9.90 | $9.90 |
| Purchase #7 | $237.29 | 6.746% | $253.2976 | $253.30 | $253.30 | $253.30 |
| 7 purchase totals = | $669.09 | $720.3812 | $720.38 | $720.30 | $720.40 | |