| 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 | $112.29 | 7.109% | $120.2727 | $120.27 | $120.25 | $120.30 |
| Purchase #2 | $184.35 | 3.441% | $190.6935 | $190.69 | $190.70 | $190.70 |
| Purchase #3 | $67.71 | 4.524% | $70.7732 | $70.77 | $70.75 | $70.80 |
| Purchase #4 | $13.70 | 12.503% | $15.4129 | $15.41 | $15.40 | $15.40 |
| Purchase #5 | $195.39 | 13.303% | $221.3827 | $221.38 | $221.40 | $221.40 |
| Purchase #6 | $212.61 | 8.375% | $230.4161 | $230.42 | $230.40 | $230.40 |
| Purchase #7 | $183.47 | 5.209% | $193.027 | $193.03 | $193.05 | $193.00 |
| 7 purchase totals = | $969.52 | $1,041.9781 | $1,041.97 | $1,041.95 | $1,042.00 | |