| 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 | $80.99 | 11.627% | $90.4067 | $90.41 | $90.40 | $90.40 |
| Purchase #2 | $115.81 | 7.333% | $124.3023 | $124.30 | $124.30 | $124.30 |
| Purchase #3 | $106.26 | 9.190% | $116.0253 | $116.03 | $116.05 | $116.00 |
| Purchase #4 | $147.99 | 3.120% | $152.6073 | $152.61 | $152.60 | $152.60 |
| Purchase #5 | $118.34 | 6.420% | $125.9374 | $125.94 | $125.95 | $125.90 |
| Purchase #6 | $196.96 | 13.134% | $222.8287 | $222.83 | $222.85 | $222.80 |
| Purchase #7 | $222.42 | 10.146% | $244.9867 | $244.99 | $245.00 | $245.00 |
| 7 purchase totals = | $988.77 | $1,077.0944 | $1,077.11 | $1,077.15 | $1,077.00 | |