| 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 | $10.96 | 8.845% | $11.9294 | $11.93 | $11.95 | $11.90 |
| Purchase #2 | $13.44 | 10.522% | $14.8542 | $14.85 | $14.85 | $14.90 |
| Purchase #3 | $10.63 | 7.595% | $11.4373 | $11.44 | $11.45 | $11.40 |
| Purchase #4 | $177.57 | 6.522% | $189.1511 | $189.15 | $189.15 | $189.20 |
| Purchase #5 | $88.93 | 10.674% | $98.4224 | $98.42 | $98.40 | $98.40 |
| Purchase #6 | $86.54 | 5.416% | $91.227 | $91.23 | $91.25 | $91.20 |
| Purchase #7 | $133.29 | 6.403% | $141.8246 | $141.82 | $141.80 | $141.80 |
| 7 purchase totals = | $521.36 | $558.8460 | $558.84 | $558.85 | $558.80 | |