| 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 | $87.45 | 3.867% | $90.8317 | $90.83 | $90.85 | $90.80 |
| Purchase #2 | $92.55 | 6.188% | $98.277 | $98.28 | $98.30 | $98.30 |
| Purchase #3 | $205.93 | 11.480% | $229.5708 | $229.57 | $229.55 | $229.60 |
| Purchase #4 | $182.53 | 10.431% | $201.5697 | $201.57 | $201.55 | $201.60 |
| Purchase #5 | $196.63 | 11.390% | $219.0262 | $219.03 | $219.05 | $219.00 |
| Purchase #6 | $224.46 | 5.731% | $237.3238 | $237.32 | $237.30 | $237.30 |
| Purchase #7 | $232.70 | 8.448% | $252.3585 | $252.36 | $252.35 | $252.40 |
| 7 purchase totals = | $1,222.25 | $1,328.9577 | $1,328.96 | $1,328.95 | $1,329.00 | |