| 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 | $110.44 | 9.529% | $120.9638 | $120.96 | $120.95 | $121.00 |
| Purchase #2 | $107.47 | 9.781% | $117.9816 | $117.98 | $118.00 | $118.00 |
| Purchase #3 | $23.98 | 4.190% | $24.9848 | $24.98 | $25.00 | $25.00 |
| Purchase #4 | $157.36 | 9.738% | $172.6837 | $172.68 | $172.70 | $172.70 |
| Purchase #5 | $155.92 | 4.535% | $162.991 | $162.99 | $163.00 | $163.00 |
| Purchase #6 | $145.28 | 3.680% | $150.6263 | $150.63 | $150.65 | $150.60 |
| Purchase #7 | $46.27 | 5.187% | $48.67 | $48.67 | $48.65 | $48.70 |
| 7 purchase totals = | $746.72 | $798.9012 | $798.89 | $798.95 | $799.00 | |