| 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 | $23.99 | 3.825% | $24.9076 | $24.91 | $24.90 | $24.90 |
| Purchase #2 | $238.30 | 13.504% | $270.48 | $270.48 | $270.50 | $270.50 |
| Purchase #3 | $16.70 | 7.814% | $18.0049 | $18.00 | $18.00 | $18.00 |
| Purchase #4 | $38.85 | 10.157% | $42.796 | $42.80 | $42.80 | $42.80 |
| Purchase #5 | $244.31 | 6.235% | $259.5427 | $259.54 | $259.55 | $259.50 |
| Purchase #6 | $105.73 | 10.694% | $117.0368 | $117.04 | $117.05 | $117.00 |
| Purchase #7 | $82.38 | 10.529% | $91.0538 | $91.05 | $91.05 | $91.10 |
| 7 purchase totals = | $750.26 | $823.8218 | $823.82 | $823.85 | $823.80 | |