| 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 | $145.90 | 4.744% | $152.8215 | $152.82 | $152.80 | $152.80 |
| Purchase #2 | $130.59 | 3.648% | $135.3539 | $135.35 | $135.35 | $135.40 |
| Purchase #3 | $117.38 | 4.299% | $122.4262 | $122.43 | $122.45 | $122.40 |
| Purchase #4 | $237.52 | 4.375% | $247.9115 | $247.91 | $247.90 | $247.90 |
| Purchase #5 | $47.33 | 3.166% | $48.8285 | $48.83 | $48.85 | $48.80 |
| Purchase #6 | $42.29 | 6.142% | $44.8875 | $44.89 | $44.90 | $44.90 |
| Purchase #7 | $57.39 | 11.111% | $63.7666 | $63.77 | $63.75 | $63.80 |
| 7 purchase totals = | $778.40 | $815.9957 | $816.00 | $816.00 | $816.00 | |