| 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 | $207.70 | 9.182% | $226.771 | $226.77 | $226.75 | $226.80 |
| Purchase #2 | $219.61 | 12.865% | $247.8628 | $247.86 | $247.85 | $247.90 |
| Purchase #3 | $13.68 | 6.620% | $14.5856 | $14.59 | $14.60 | $14.60 |
| Purchase #4 | $225.43 | 9.766% | $247.4455 | $247.45 | $247.45 | $247.40 |
| Purchase #5 | $205.40 | 7.447% | $220.6961 | $220.70 | $220.70 | $220.70 |
| Purchase #6 | $117.55 | 7.138% | $125.9407 | $125.94 | $125.95 | $125.90 |
| Purchase #7 | $156.93 | 11.123% | $174.3853 | $174.39 | $174.40 | $174.40 |
| 7 purchase totals = | $1,146.30 | $1,257.6870 | $1,257.70 | $1,257.70 | $1,257.70 | |