| 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 | $205.66 | 11.288% | $228.8749 | $228.87 | $228.85 | $228.90 |
| Purchase #2 | $52.30 | 13.138% | $59.1712 | $59.17 | $59.15 | $59.20 |
| Purchase #3 | $193.78 | 5.267% | $203.9864 | $203.99 | $204.00 | $204.00 |
| Purchase #4 | $71.34 | 11.809% | $79.7645 | $79.76 | $79.75 | $79.80 |
| Purchase #5 | $239.82 | 4.194% | $249.8781 | $249.88 | $249.90 | $249.90 |
| Purchase #6 | $14.27 | 7.579% | $15.3515 | $15.35 | $15.35 | $15.40 |
| Purchase #7 | $103.42 | 13.733% | $117.6227 | $117.62 | $117.60 | $117.60 |
| 7 purchase totals = | $880.59 | $954.6493 | $954.64 | $954.60 | $954.80 | |