| 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 | $43.68 | 7.759% | $47.0691 | $47.07 | $47.05 | $47.10 |
| Purchase #2 | $32.64 | 6.728% | $34.836 | $34.84 | $34.85 | $34.80 |
| Purchase #3 | $107.86 | 3.139% | $111.2457 | $111.25 | $111.25 | $111.20 |
| Purchase #4 | $239.44 | 13.793% | $272.466 | $272.47 | $272.45 | $272.50 |
| Purchase #5 | $8.32 | 12.655% | $9.3729 | $9.37 | $9.35 | $9.40 |
| Purchase #6 | $169.70 | 4.583% | $177.4774 | $177.48 | $177.50 | $177.50 |
| Purchase #7 | $153.64 | 3.711% | $159.3416 | $159.34 | $159.35 | $159.30 |
| 7 purchase totals = | $755.28 | $811.8087 | $811.82 | $811.80 | $811.80 | |