| 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 | $171.48 | 5.437% | $180.8034 | $180.80 | $180.80 | $180.80 |
| Purchase #2 | $233.26 | 8.525% | $253.1454 | $253.15 | $253.15 | $253.10 |
| Purchase #3 | $167.29 | 8.752% | $181.9312 | $181.93 | $181.95 | $181.90 |
| Purchase #4 | $230.33 | 5.588% | $243.2008 | $243.20 | $243.20 | $243.20 |
| Purchase #5 | $110.74 | 12.315% | $124.3776 | $124.38 | $124.40 | $124.40 |
| Purchase #6 | $235.41 | 7.356% | $252.7268 | $252.73 | $252.75 | $252.70 |
| Purchase #7 | $237.46 | 8.622% | $257.9338 | $257.93 | $257.95 | $257.90 |
| 7 purchase totals = | $1,385.97 | $1,494.1190 | $1,494.12 | $1,494.20 | $1,494.00 | |