| 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 | $108.62 | 13.544% | $123.3315 | $123.33 | $123.35 | $123.30 |
| Purchase #2 | $17.54 | 10.707% | $19.418 | $19.42 | $19.40 | $19.40 |
| Purchase #3 | $218.45 | 13.140% | $247.1543 | $247.15 | $247.15 | $247.20 |
| Purchase #4 | $69.99 | 5.351% | $73.7352 | $73.74 | $73.75 | $73.70 |
| Purchase #5 | $30.41 | 6.263% | $32.3146 | $32.31 | $32.30 | $32.30 |
| Purchase #6 | $181.94 | 13.781% | $207.0132 | $207.01 | $207.00 | $207.00 |
| Purchase #7 | $42.26 | 8.365% | $45.795 | $45.80 | $45.80 | $45.80 |
| 7 purchase totals = | $669.21 | $748.7618 | $748.76 | $748.75 | $748.70 | |