| 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 | $156.94 | 8.499% | $170.2783 | $170.28 | $170.30 | $170.30 |
| Purchase #2 | $20.35 | 7.345% | $21.8447 | $21.84 | $21.85 | $21.80 |
| Purchase #3 | $38.90 | 6.621% | $41.4756 | $41.48 | $41.50 | $41.50 |
| Purchase #4 | $228.62 | 11.546% | $255.0165 | $255.02 | $255.00 | $255.00 |
| Purchase #5 | $99.76 | 11.612% | $111.3441 | $111.34 | $111.35 | $111.30 |
| Purchase #6 | $25.84 | 3.149% | $26.6537 | $26.65 | $26.65 | $26.70 |
| Purchase #7 | $159.31 | 10.455% | $175.9659 | $175.97 | $175.95 | $176.00 |
| 7 purchase totals = | $729.72 | $802.5788 | $802.58 | $802.60 | $802.60 | |