| 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 | $29.59 | 11.319% | $32.9393 | $32.94 | $32.95 | $32.90 |
| Purchase #2 | $21.59 | 8.812% | $23.4925 | $23.49 | $23.50 | $23.50 |
| Purchase #3 | $226.67 | 11.852% | $253.5349 | $253.53 | $253.55 | $253.50 |
| Purchase #4 | $193.45 | 11.335% | $215.3776 | $215.38 | $215.40 | $215.40 |
| Purchase #5 | $206.26 | 10.609% | $228.1421 | $228.14 | $228.15 | $228.10 |
| Purchase #6 | $173.54 | 6.773% | $185.2939 | $185.29 | $185.30 | $185.30 |
| Purchase #7 | $233.91 | 6.846% | $249.9235 | $249.92 | $249.90 | $249.90 |
| 7 purchase totals = | $1,085.01 | $1,188.7038 | $1,188.69 | $1,188.75 | $1,188.60 | |