| 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 | $19.75 | 4.180% | $20.5756 | $20.58 | $20.60 | $20.60 |
| Purchase #2 | $23.95 | 4.207% | $24.9576 | $24.96 | $24.95 | $25.00 |
| Purchase #3 | $243.29 | 8.416% | $263.7653 | $263.77 | $263.75 | $263.80 |
| Purchase #4 | $200.78 | 8.475% | $217.7961 | $217.80 | $217.80 | $217.80 |
| Purchase #5 | $95.99 | 10.628% | $106.1918 | $106.19 | $106.20 | $106.20 |
| Purchase #6 | $210.49 | 10.115% | $231.7811 | $231.78 | $231.80 | $231.80 |
| Purchase #7 | $204.89 | 4.564% | $214.2412 | $214.24 | $214.25 | $214.20 |
| 7 purchase totals = | $999.14 | $1,079.3087 | $1,079.32 | $1,079.35 | $1,079.40 | |