| 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 | $31.60 | 8.208% | $34.1937 | $34.19 | $34.20 | $34.20 |
| Purchase #2 | $61.26 | 13.314% | $69.4162 | $69.42 | $69.40 | $69.40 |
| Purchase #3 | $11.54 | 4.131% | $12.0167 | $12.02 | $12.00 | $12.00 |
| Purchase #4 | $144.81 | 9.165% | $158.0818 | $158.08 | $158.10 | $158.10 |
| Purchase #5 | $65.45 | 9.526% | $71.6848 | $71.68 | $71.70 | $71.70 |
| Purchase #6 | $22.36 | 6.484% | $23.8098 | $23.81 | $23.80 | $23.80 |
| Purchase #7 | $62.87 | 10.209% | $69.2884 | $69.29 | $69.30 | $69.30 |
| 7 purchase totals = | $399.89 | $438.4914 | $438.49 | $438.50 | $438.50 | |