| 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 | $19.68 | 9.657% | $21.5805 | $21.58 | $21.60 | $21.60 |
| Purchase #2 | $250.72 | 5.440% | $264.3592 | $264.36 | $264.35 | $264.40 |
| Purchase #3 | $7.54 | 13.391% | $8.5497 | $8.55 | $8.55 | $8.50 |
| Purchase #4 | $133.54 | 10.689% | $147.8141 | $147.81 | $147.80 | $147.80 |
| Purchase #5 | $112.28 | 7.443% | $120.637 | $120.64 | $120.65 | $120.60 |
| Purchase #6 | $18.44 | 7.187% | $19.7653 | $19.77 | $19.75 | $19.80 |
| Purchase #7 | $156.31 | 12.579% | $175.9722 | $175.97 | $175.95 | $176.00 |
| 7 purchase totals = | $698.51 | $758.6780 | $758.68 | $758.65 | $758.70 | |