| 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 | $104.93 | 7.421% | $112.7169 | $112.72 | $112.70 | $112.70 |
| Purchase #2 | $160.71 | 6.200% | $170.674 | $170.67 | $170.65 | $170.70 |
| Purchase #3 | $245.72 | 3.588% | $254.5364 | $254.54 | $254.55 | $254.50 |
| Purchase #4 | $230.50 | 9.491% | $252.3768 | $252.38 | $252.40 | $252.40 |
| Purchase #5 | $233.45 | 11.728% | $260.829 | $260.83 | $260.85 | $260.80 |
| Purchase #6 | $124.94 | 4.865% | $131.0183 | $131.02 | $131.00 | $131.00 |
| Purchase #7 | $93.81 | 10.519% | $103.6779 | $103.68 | $103.70 | $103.70 |
| 7 purchase totals = | $1,194.06 | $1,285.8293 | $1,285.84 | $1,285.85 | $1,285.80 | |