| 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 | $194.38 | 13.326% | $220.2831 | $220.28 | $220.30 | $220.30 |
| Purchase #2 | $113.35 | 4.615% | $118.5811 | $118.58 | $118.60 | $118.60 |
| Purchase #3 | $87.57 | 9.520% | $95.9067 | $95.91 | $95.90 | $95.90 |
| Purchase #4 | $42.33 | 5.670% | $44.7301 | $44.73 | $44.75 | $44.70 |
| Purchase #5 | $64.43 | 9.345% | $70.451 | $70.45 | $70.45 | $70.50 |
| Purchase #6 | $183.71 | 3.393% | $189.9433 | $189.94 | $189.95 | $189.90 |
| Purchase #7 | $234.27 | 6.257% | $248.9283 | $248.93 | $248.95 | $248.90 |
| 7 purchase totals = | $920.04 | $988.8236 | $988.82 | $988.90 | $988.80 | |