| 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 | $6.27 | 6.554% | $6.6809 | $6.68 | $6.70 | $6.70 |
| Purchase #2 | $116.36 | 7.595% | $125.1975 | $125.20 | $125.20 | $125.20 |
| Purchase #3 | $43.93 | 3.874% | $45.6318 | $45.63 | $45.65 | $45.60 |
| Purchase #4 | $243.34 | 6.436% | $259.0014 | $259.00 | $259.00 | $259.00 |
| Purchase #5 | $205.27 | 12.784% | $231.5117 | $231.51 | $231.50 | $231.50 |
| Purchase #6 | $203.47 | 7.704% | $219.1453 | $219.15 | $219.15 | $219.10 |
| Purchase #7 | $232.95 | 10.795% | $258.097 | $258.10 | $258.10 | $258.10 |
| 7 purchase totals = | $1,051.59 | $1,145.2656 | $1,145.27 | $1,145.30 | $1,145.20 | |