| 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 | $39.84 | 7.339% | $42.7639 | $42.76 | $42.75 | $42.80 |
| Purchase #2 | $209.60 | 13.293% | $237.4621 | $237.46 | $237.45 | $237.50 |
| Purchase #3 | $60.92 | 13.318% | $69.0333 | $69.03 | $69.05 | $69.00 |
| Purchase #4 | $22.80 | 8.763% | $24.798 | $24.80 | $24.80 | $24.80 |
| Purchase #5 | $149.98 | 4.165% | $156.2267 | $156.23 | $156.25 | $156.20 |
| Purchase #6 | $7.63 | 6.185% | $8.1019 | $8.10 | $8.10 | $8.10 |
| Purchase #7 | $46.87 | 11.227% | $52.1321 | $52.13 | $52.15 | $52.10 |
| 7 purchase totals = | $537.64 | $590.5180 | $590.51 | $590.55 | $590.50 | |