| 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 | $245.61 | 13.244% | $278.1386 | $278.14 | $278.15 | $278.10 |
| Purchase #2 | $172.80 | 10.802% | $191.4659 | $191.47 | $191.45 | $191.50 |
| Purchase #3 | $154.52 | 3.297% | $159.6145 | $159.61 | $159.60 | $159.60 |
| Purchase #4 | $20.26 | 3.836% | $21.0372 | $21.04 | $21.05 | $21.00 |
| Purchase #5 | $91.41 | 9.177% | $99.7987 | $99.80 | $99.80 | $99.80 |
| Purchase #6 | $74.69 | 9.209% | $81.5682 | $81.57 | $81.55 | $81.60 |
| Purchase #7 | $239.41 | 11.290% | $266.4394 | $266.44 | $266.45 | $266.40 |
| 7 purchase totals = | $998.70 | $1,098.0625 | $1,098.07 | $1,098.05 | $1,098.00 | |