| 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 | $239.35 | 3.332% | $247.3251 | $247.33 | $247.35 | $247.30 |
| Purchase #2 | $119.45 | 7.202% | $128.0528 | $128.05 | $128.05 | $128.10 |
| Purchase #3 | $6.80 | 9.874% | $7.4714 | $7.47 | $7.45 | $7.50 |
| Purchase #4 | $180.96 | 9.546% | $198.2344 | $198.23 | $198.25 | $198.20 |
| Purchase #5 | $24.58 | 8.720% | $26.7234 | $26.72 | $26.70 | $26.70 |
| Purchase #6 | $97.34 | 3.771% | $101.0107 | $101.01 | $101.00 | $101.00 |
| Purchase #7 | $243.71 | 10.808% | $270.0502 | $270.05 | $270.05 | $270.10 |
| 7 purchase totals = | $912.19 | $978.8680 | $978.86 | $978.85 | $978.90 | |