| 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 | $228.29 | 4.596% | $238.7822 | $238.78 | $238.80 | $238.80 |
| Purchase #2 | $173.72 | 5.107% | $182.5919 | $182.59 | $182.60 | $182.60 |
| Purchase #3 | $35.93 | 4.285% | $37.4696 | $37.47 | $37.45 | $37.50 |
| Purchase #4 | $45.84 | 13.392% | $51.9789 | $51.98 | $52.00 | $52.00 |
| Purchase #5 | $13.97 | 7.274% | $14.9862 | $14.99 | $15.00 | $15.00 |
| Purchase #6 | $181.72 | 8.664% | $197.4642 | $197.46 | $197.45 | $197.50 |
| Purchase #7 | $233.98 | 5.150% | $246.03 | $246.03 | $246.05 | $246.00 |
| 7 purchase totals = | $913.45 | $969.3030 | $969.30 | $969.35 | $969.40 | |