| 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 | $213.52 | 5.659% | $225.6031 | $225.60 | $225.60 | $225.60 |
| Purchase #2 | $25.87 | 9.845% | $28.4169 | $28.42 | $28.40 | $28.40 |
| Purchase #3 | $167.99 | 7.376% | $180.3809 | $180.38 | $180.40 | $180.40 |
| Purchase #4 | $229.69 | 12.111% | $257.5078 | $257.51 | $257.50 | $257.50 |
| Purchase #5 | $249.96 | 3.700% | $259.2085 | $259.21 | $259.20 | $259.20 |
| Purchase #6 | $66.27 | 8.508% | $71.9083 | $71.91 | $71.90 | $71.90 |
| Purchase #7 | $118.63 | 8.786% | $129.0528 | $129.05 | $129.05 | $129.10 |
| 7 purchase totals = | $1,071.93 | $1,152.0783 | $1,152.08 | $1,152.05 | $1,152.10 | |