| 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 | $171.87 | 12.337% | $193.0736 | $193.07 | $193.05 | $193.10 |
| Purchase #2 | $36.36 | 13.302% | $41.1966 | $41.20 | $41.20 | $41.20 |
| Purchase #3 | $215.30 | 8.376% | $233.3335 | $233.33 | $233.35 | $233.30 |
| Purchase #4 | $209.54 | 9.118% | $228.6459 | $228.65 | $228.65 | $228.60 |
| Purchase #5 | $80.81 | 9.554% | $88.5306 | $88.53 | $88.55 | $88.50 |
| Purchase #6 | $65.83 | 7.120% | $70.5171 | $70.52 | $70.50 | $70.50 |
| Purchase #7 | $147.90 | 4.775% | $154.9622 | $154.96 | $154.95 | $155.00 |
| 7 purchase totals = | $927.61 | $1,010.2595 | $1,010.26 | $1,010.25 | $1,010.20 | |