| 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 | $145.32 | 8.420% | $157.5559 | $157.56 | $157.55 | $157.60 |
| Purchase #2 | $120.78 | 3.163% | $124.6003 | $124.60 | $124.60 | $124.60 |
| Purchase #3 | $76.66 | 7.710% | $82.5705 | $82.57 | $82.55 | $82.60 |
| Purchase #4 | $84.52 | 13.702% | $96.1009 | $96.10 | $96.10 | $96.10 |
| Purchase #5 | $88.72 | 11.673% | $99.0763 | $99.08 | $99.10 | $99.10 |
| Purchase #6 | $52.68 | 3.867% | $54.7171 | $54.72 | $54.70 | $54.70 |
| Purchase #7 | $9.97 | 7.605% | $10.7282 | $10.73 | $10.75 | $10.70 |
| 7 purchase totals = | $578.65 | $625.3492 | $625.36 | $625.35 | $625.40 | |