| 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 | $9.70 | 5.392% | $10.223 | $10.22 | $10.20 | $10.20 |
| Purchase #2 | $103.76 | 8.316% | $112.3887 | $112.39 | $112.40 | $112.40 |
| Purchase #3 | $116.44 | 10.724% | $128.927 | $128.93 | $128.95 | $128.90 |
| Purchase #4 | $13.72 | 4.508% | $14.3385 | $14.34 | $14.35 | $14.30 |
| Purchase #5 | $68.91 | 6.225% | $73.1996 | $73.20 | $73.20 | $73.20 |
| Purchase #6 | $8.40 | 10.803% | $9.3075 | $9.31 | $9.30 | $9.30 |
| Purchase #7 | $247.35 | 9.834% | $271.6744 | $271.67 | $271.65 | $271.70 |
| 7 purchase totals = | $568.28 | $620.0587 | $620.06 | $620.05 | $620.00 | |