| 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 | $79.74 | 13.602% | $90.5862 | $90.59 | $90.60 | $90.60 |
| Purchase #2 | $164.75 | 11.522% | $183.7325 | $183.73 | $183.75 | $183.70 |
| Purchase #3 | $71.87 | 6.381% | $76.456 | $76.46 | $76.45 | $76.50 |
| Purchase #4 | $182.40 | 6.581% | $194.4037 | $194.40 | $194.40 | $194.40 |
| Purchase #5 | $111.96 | 7.560% | $120.4242 | $120.42 | $120.40 | $120.40 |
| Purchase #6 | $84.97 | 7.281% | $91.1567 | $91.16 | $91.15 | $91.20 |
| Purchase #7 | $6.61 | 5.799% | $6.9933 | $6.99 | $7.00 | $7.00 |
| 7 purchase totals = | $702.30 | $763.7526 | $763.75 | $763.75 | $763.80 | |