| 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 | $13.55 | 7.606% | $14.5806 | $14.58 | $14.60 | $14.60 |
| Purchase #2 | $34.92 | 13.634% | $39.681 | $39.68 | $39.70 | $39.70 |
| Purchase #3 | $66.94 | 3.511% | $69.2903 | $69.29 | $69.30 | $69.30 |
| Purchase #4 | $116.83 | 3.414% | $120.8186 | $120.82 | $120.80 | $120.80 |
| Purchase #5 | $102.76 | 12.522% | $115.6276 | $115.63 | $115.65 | $115.60 |
| Purchase #6 | $226.95 | 11.533% | $253.1241 | $253.12 | $253.10 | $253.10 |
| Purchase #7 | $75.78 | 8.512% | $82.2304 | $82.23 | $82.25 | $82.20 |
| 7 purchase totals = | $637.73 | $695.3526 | $695.35 | $695.40 | $695.30 | |