| 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 | $182.97 | 4.303% | $190.8432 | $190.84 | $190.85 | $190.80 |
| Purchase #2 | $118.26 | 10.603% | $130.7991 | $130.80 | $130.80 | $130.80 |
| Purchase #3 | $230.43 | 12.211% | $258.5678 | $258.57 | $258.55 | $258.60 |
| Purchase #4 | $175.80 | 8.622% | $190.9575 | $190.96 | $190.95 | $191.00 |
| Purchase #5 | $164.55 | 4.503% | $171.9597 | $171.96 | $171.95 | $172.00 |
| Purchase #6 | $30.25 | 11.309% | $33.671 | $33.67 | $33.65 | $33.70 |
| Purchase #7 | $92.81 | 9.801% | $101.9063 | $101.91 | $101.90 | $101.90 |
| 7 purchase totals = | $995.07 | $1,078.7046 | $1,078.71 | $1,078.65 | $1,078.80 | |