| 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 | $109.30 | 9.834% | $120.0486 | $120.05 | $120.05 | $120.00 |
| Purchase #2 | $195.28 | 6.210% | $207.4069 | $207.41 | $207.40 | $207.40 |
| Purchase #3 | $50.35 | 9.543% | $55.1549 | $55.15 | $55.15 | $55.20 |
| Purchase #4 | $25.37 | 8.304% | $27.4767 | $27.48 | $27.50 | $27.50 |
| Purchase #5 | $236.89 | 4.143% | $246.7044 | $246.70 | $246.70 | $246.70 |
| Purchase #6 | $237.94 | 6.591% | $253.6226 | $253.62 | $253.60 | $253.60 |
| Purchase #7 | $160.44 | 13.304% | $181.7849 | $181.78 | $181.80 | $181.80 |
| 7 purchase totals = | $1,015.57 | $1,092.1990 | $1,092.19 | $1,092.20 | $1,092.20 | |