| 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 | $26.74 | 7.805% | $28.8271 | $28.83 | $28.85 | $28.80 |
| Purchase #2 | $110.69 | 12.819% | $124.8794 | $124.88 | $124.90 | $124.90 |
| Purchase #3 | $135.49 | 7.740% | $145.9769 | $145.98 | $146.00 | $146.00 |
| Purchase #4 | $158.63 | 5.450% | $167.2753 | $167.28 | $167.30 | $167.30 |
| Purchase #5 | $211.36 | 9.180% | $230.7628 | $230.76 | $230.75 | $230.80 |
| Purchase #6 | $124.74 | 12.233% | $139.9994 | $140.00 | $140.00 | $140.00 |
| Purchase #7 | $120.59 | 13.323% | $136.6562 | $136.66 | $136.65 | $136.70 |
| 7 purchase totals = | $888.24 | $974.3771 | $974.39 | $974.45 | $974.50 | |