| 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 | $9.29 | 11.551% | $10.3631 | $10.36 | $10.35 | $10.40 |
| Purchase #2 | $68.55 | 7.420% | $73.6364 | $73.64 | $73.65 | $73.60 |
| Purchase #3 | $151.59 | 8.813% | $164.9496 | $164.95 | $164.95 | $164.90 |
| Purchase #4 | $69.31 | 6.677% | $73.9378 | $73.94 | $73.95 | $73.90 |
| Purchase #5 | $19.65 | 10.120% | $21.6386 | $21.64 | $21.65 | $21.60 |
| Purchase #6 | $55.30 | 9.690% | $60.6586 | $60.66 | $60.65 | $60.70 |
| Purchase #7 | $81.56 | 13.795% | $92.8112 | $92.81 | $92.80 | $92.80 |
| 7 purchase totals = | $455.25 | $497.9953 | $498.00 | $498.00 | $497.90 | |