| 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 | $203.50 | 8.796% | $221.3999 | $221.40 | $221.40 | $221.40 |
| Purchase #2 | $230.45 | 4.457% | $240.7212 | $240.72 | $240.70 | $240.70 |
| Purchase #3 | $141.52 | 10.531% | $156.4235 | $156.42 | $156.40 | $156.40 |
| Purchase #4 | $42.76 | 4.126% | $44.5243 | $44.52 | $44.50 | $44.50 |
| Purchase #5 | $12.75 | 5.444% | $13.4441 | $13.44 | $13.45 | $13.40 |
| Purchase #6 | $114.34 | 10.501% | $126.3468 | $126.35 | $126.35 | $126.30 |
| Purchase #7 | $178.36 | 8.601% | $193.7007 | $193.70 | $193.70 | $193.70 |
| 7 purchase totals = | $923.68 | $996.5605 | $996.55 | $996.50 | $996.40 | |