| 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 | $189.64 | 9.373% | $207.415 | $207.42 | $207.40 | $207.40 |
| Purchase #2 | $126.67 | 12.400% | $142.3771 | $142.38 | $142.40 | $142.40 |
| Purchase #3 | $83.90 | 11.845% | $93.838 | $93.84 | $93.85 | $93.80 |
| Purchase #4 | $134.60 | 9.729% | $147.6952 | $147.70 | $147.70 | $147.70 |
| Purchase #5 | $65.33 | 9.497% | $71.5344 | $71.53 | $71.55 | $71.50 |
| Purchase #6 | $189.95 | 3.361% | $196.3342 | $196.33 | $196.35 | $196.30 |
| Purchase #7 | $13.63 | 4.683% | $14.2683 | $14.27 | $14.25 | $14.30 |
| 7 purchase totals = | $803.72 | $873.4622 | $873.47 | $873.50 | $873.40 | |