| 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 | $15.26 | 9.322% | $16.6825 | $16.68 | $16.70 | $16.70 |
| Purchase #2 | $8.54 | 7.509% | $9.1813 | $9.18 | $9.20 | $9.20 |
| Purchase #3 | $238.94 | 5.158% | $251.2645 | $251.26 | $251.25 | $251.30 |
| Purchase #4 | $124.54 | 3.192% | $128.5153 | $128.52 | $128.50 | $128.50 |
| Purchase #5 | $195.54 | 5.608% | $206.5059 | $206.51 | $206.50 | $206.50 |
| Purchase #6 | $87.90 | 4.183% | $91.5769 | $91.58 | $91.60 | $91.60 |
| Purchase #7 | $70.25 | 6.220% | $74.6196 | $74.62 | $74.60 | $74.60 |
| 7 purchase totals = | $740.97 | $778.3460 | $778.35 | $778.35 | $778.40 | |