| 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 | $225.66 | 3.421% | $233.3798 | $233.38 | $233.40 | $233.40 |
| Purchase #2 | $18.29 | 7.472% | $19.6566 | $19.66 | $19.65 | $19.70 |
| Purchase #3 | $189.51 | 11.414% | $211.1407 | $211.14 | $211.15 | $211.10 |
| Purchase #4 | $207.64 | 3.448% | $214.7994 | $214.80 | $214.80 | $214.80 |
| Purchase #5 | $48.32 | 6.117% | $51.2757 | $51.28 | $51.30 | $51.30 |
| Purchase #6 | $203.80 | 10.858% | $225.9286 | $225.93 | $225.95 | $225.90 |
| Purchase #7 | $62.66 | 13.753% | $71.2776 | $71.28 | $71.30 | $71.30 |
| 7 purchase totals = | $955.88 | $1,027.4584 | $1,027.47 | $1,027.55 | $1,027.50 | |