| 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 | $142.74 | 12.701% | $160.8694 | $160.87 | $160.85 | $160.90 |
| Purchase #2 | $207.38 | 5.641% | $219.0783 | $219.08 | $219.10 | $219.10 |
| Purchase #3 | $182.49 | 8.627% | $198.2334 | $198.23 | $198.25 | $198.20 |
| Purchase #4 | $168.54 | 9.386% | $184.3592 | $184.36 | $184.35 | $184.40 |
| Purchase #5 | $230.52 | 13.150% | $260.8334 | $260.83 | $260.85 | $260.80 |
| Purchase #6 | $196.47 | 7.610% | $211.4214 | $211.42 | $211.40 | $211.40 |
| Purchase #7 | $56.55 | 5.505% | $59.6631 | $59.66 | $59.65 | $59.70 |
| 7 purchase totals = | $1,184.69 | $1,294.4582 | $1,294.45 | $1,294.45 | $1,294.50 | |