| 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 | $82.72 | 6.822% | $88.3632 | $88.36 | $88.35 | $88.40 |
| Purchase #2 | $63.49 | 12.222% | $71.2497 | $71.25 | $71.25 | $71.20 |
| Purchase #3 | $117.98 | 3.294% | $121.8663 | $121.87 | $121.85 | $121.90 |
| Purchase #4 | $60.85 | 8.132% | $65.7983 | $65.80 | $65.80 | $65.80 |
| Purchase #5 | $231.79 | 9.358% | $253.4809 | $253.48 | $253.50 | $253.50 |
| Purchase #6 | $24.30 | 9.296% | $26.5589 | $26.56 | $26.55 | $26.60 |
| Purchase #7 | $7.92 | 13.705% | $9.0054 | $9.01 | $9.00 | $9.00 |
| 7 purchase totals = | $589.05 | $636.3227 | $636.33 | $636.30 | $636.40 | |