| 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 | $113.86 | 5.580% | $120.2134 | $120.21 | $120.20 | $120.20 |
| Purchase #2 | $182.59 | 5.397% | $192.4444 | $192.44 | $192.45 | $192.40 |
| Purchase #3 | $41.63 | 5.666% | $43.9888 | $43.99 | $44.00 | $44.00 |
| Purchase #4 | $100.74 | 5.102% | $105.8798 | $105.88 | $105.90 | $105.90 |
| Purchase #5 | $30.48 | 3.816% | $31.6431 | $31.64 | $31.65 | $31.60 |
| Purchase #6 | $147.52 | 13.316% | $167.1638 | $167.16 | $167.15 | $167.20 |
| Purchase #7 | $191.25 | 13.419% | $216.9138 | $216.91 | $216.90 | $216.90 |
| 7 purchase totals = | $808.07 | $878.2471 | $878.23 | $878.25 | $878.20 | |