| 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 | $30.35 | 6.527% | $32.3309 | $32.33 | $32.35 | $32.30 |
| Purchase #2 | $235.50 | 9.796% | $258.5696 | $258.57 | $258.55 | $258.60 |
| Purchase #3 | $144.59 | 7.724% | $155.7581 | $155.76 | $155.75 | $155.80 |
| Purchase #4 | $248.29 | 12.458% | $279.222 | $279.22 | $279.20 | $279.20 |
| Purchase #5 | $73.67 | 10.225% | $81.2028 | $81.20 | $81.20 | $81.20 |
| Purchase #6 | $196.68 | 9.561% | $215.4846 | $215.48 | $215.50 | $215.50 |
| Purchase #7 | $7.69 | 7.517% | $8.2681 | $8.27 | $8.25 | $8.30 |
| 7 purchase totals = | $936.77 | $1,030.8361 | $1,030.83 | $1,030.80 | $1,030.90 | |