| 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 | $18.66 | 7.140% | $19.9923 | $19.99 | $20.00 | $20.00 |
| Purchase #2 | $247.88 | 11.484% | $276.3465 | $276.35 | $276.35 | $276.30 |
| Purchase #3 | $135.93 | 3.529% | $140.727 | $140.73 | $140.75 | $140.70 |
| Purchase #4 | $102.60 | 7.419% | $110.2119 | $110.21 | $110.20 | $110.20 |
| Purchase #5 | $143.80 | 6.597% | $153.2865 | $153.29 | $153.30 | $153.30 |
| Purchase #6 | $92.66 | 3.583% | $95.98 | $95.98 | $96.00 | $96.00 |
| Purchase #7 | $23.88 | 4.788% | $25.0234 | $25.02 | $25.00 | $25.00 |
| 7 purchase totals = | $765.41 | $821.5676 | $821.57 | $821.60 | $821.50 | |