| 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 | $19.25 | 13.447% | $21.8385 | $21.84 | $21.85 | $21.80 |
| Purchase #2 | $57.68 | 5.560% | $60.887 | $60.89 | $60.90 | $60.90 |
| Purchase #3 | $15.92 | 3.585% | $16.4907 | $16.49 | $16.50 | $16.50 |
| Purchase #4 | $9.27 | 12.429% | $10.4222 | $10.42 | $10.40 | $10.40 |
| Purchase #5 | $178.44 | 4.812% | $187.0265 | $187.03 | $187.05 | $187.00 |
| Purchase #6 | $11.40 | 9.794% | $12.5165 | $12.52 | $12.50 | $12.50 |
| Purchase #7 | $183.54 | 11.541% | $204.7224 | $204.72 | $204.70 | $204.70 |
| 7 purchase totals = | $475.50 | $513.9038 | $513.91 | $513.90 | $513.80 | |