| 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 | $249.84 | 7.436% | $268.4181 | $268.42 | $268.40 | $268.40 |
| Purchase #2 | $81.75 | 10.346% | $90.2079 | $90.21 | $90.20 | $90.20 |
| Purchase #3 | $96.74 | 4.387% | $100.984 | $100.98 | $101.00 | $101.00 |
| Purchase #4 | $110.89 | 8.218% | $120.0029 | $120.00 | $120.00 | $120.00 |
| Purchase #5 | $117.70 | 6.719% | $125.6083 | $125.61 | $125.60 | $125.60 |
| Purchase #6 | $15.68 | 5.119% | $16.4827 | $16.48 | $16.50 | $16.50 |
| Purchase #7 | $174.84 | 11.415% | $194.798 | $194.80 | $194.80 | $194.80 |
| 7 purchase totals = | $847.44 | $916.5019 | $916.50 | $916.50 | $916.50 | |