| 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 | $6.63 | 9.283% | $7.2455 | $7.25 | $7.25 | $7.20 |
| Purchase #2 | $120.89 | 11.814% | $135.1719 | $135.17 | $135.15 | $135.20 |
| Purchase #3 | $80.31 | 7.140% | $86.0441 | $86.04 | $86.05 | $86.00 |
| Purchase #4 | $236.31 | 5.116% | $248.3996 | $248.40 | $248.40 | $248.40 |
| Purchase #5 | $101.75 | 3.238% | $105.0447 | $105.04 | $105.05 | $105.00 |
| Purchase #6 | $197.60 | 8.775% | $214.9394 | $214.94 | $214.95 | $214.90 |
| Purchase #7 | $20.87 | 4.315% | $21.7705 | $21.77 | $21.75 | $21.80 |
| 7 purchase totals = | $764.36 | $818.6157 | $818.61 | $818.60 | $818.50 | |