| 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 | $10.85 | 3.447% | $11.224 | $11.22 | $11.20 | $11.20 |
| Purchase #2 | $175.76 | 10.463% | $194.1498 | $194.15 | $194.15 | $194.10 |
| Purchase #3 | $41.70 | 11.740% | $46.5956 | $46.60 | $46.60 | $46.60 |
| Purchase #4 | $24.84 | 8.809% | $27.0282 | $27.03 | $27.05 | $27.00 |
| Purchase #5 | $188.40 | 12.373% | $211.7107 | $211.71 | $211.70 | $211.70 |
| Purchase #6 | $28.69 | 3.306% | $29.6385 | $29.64 | $29.65 | $29.60 |
| Purchase #7 | $14.42 | 11.416% | $16.0662 | $16.07 | $16.05 | $16.10 |
| 7 purchase totals = | $484.66 | $536.4130 | $536.42 | $536.40 | $536.30 | |