| 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 | $115.61 | 6.638% | $123.2842 | $123.28 | $123.30 | $123.30 |
| Purchase #2 | $140.38 | 10.634% | $155.308 | $155.31 | $155.30 | $155.30 |
| Purchase #3 | $25.91 | 7.318% | $27.8061 | $27.81 | $27.80 | $27.80 |
| Purchase #4 | $215.50 | 7.108% | $230.8177 | $230.82 | $230.80 | $230.80 |
| Purchase #5 | $15.86 | 5.192% | $16.6835 | $16.68 | $16.70 | $16.70 |
| Purchase #6 | $25.97 | 12.111% | $29.1152 | $29.12 | $29.10 | $29.10 |
| Purchase #7 | $9.94 | 9.866% | $10.9207 | $10.92 | $10.90 | $10.90 |
| 7 purchase totals = | $549.17 | $593.9354 | $593.94 | $593.90 | $593.90 | |