| 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 | $76.88 | 4.180% | $80.0936 | $80.09 | $80.10 | $80.10 |
| Purchase #2 | $111.60 | 11.513% | $124.4485 | $124.45 | $124.45 | $124.40 |
| Purchase #3 | $136.83 | 5.833% | $144.8113 | $144.81 | $144.80 | $144.80 |
| Purchase #4 | $45.57 | 4.455% | $47.6001 | $47.60 | $47.60 | $47.60 |
| Purchase #5 | $132.40 | 5.293% | $139.4079 | $139.41 | $139.40 | $139.40 |
| Purchase #6 | $55.28 | 4.268% | $57.6394 | $57.64 | $57.65 | $57.60 |
| Purchase #7 | $131.64 | 3.136% | $135.7682 | $135.77 | $135.75 | $135.80 |
| 7 purchase totals = | $690.20 | $729.7690 | $729.77 | $729.75 | $729.70 | |