| 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 | $8.39 | 12.803% | $9.4642 | $9.46 | $9.45 | $9.50 |
| Purchase #2 | $27.52 | 5.570% | $29.0529 | $29.05 | $29.05 | $29.10 |
| Purchase #3 | $224.34 | 8.620% | $243.6781 | $243.68 | $243.70 | $243.70 |
| Purchase #4 | $205.80 | 4.147% | $214.3345 | $214.33 | $214.35 | $214.30 |
| Purchase #5 | $115.40 | 11.465% | $128.6306 | $128.63 | $128.65 | $128.60 |
| Purchase #6 | $112.29 | 6.431% | $119.5114 | $119.51 | $119.50 | $119.50 |
| Purchase #7 | $109.61 | 13.493% | $124.3997 | $124.40 | $124.40 | $124.40 |
| 7 purchase totals = | $803.35 | $869.0714 | $869.06 | $869.10 | $869.10 | |