| 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 | $196.32 | 10.102% | $216.1522 | $216.15 | $216.15 | $216.20 |
| Purchase #2 | $79.52 | 7.604% | $85.5667 | $85.57 | $85.55 | $85.60 |
| Purchase #3 | $5.86 | 5.795% | $6.1996 | $6.20 | $6.20 | $6.20 |
| Purchase #4 | $135.39 | 11.647% | $151.1589 | $151.16 | $151.15 | $151.20 |
| Purchase #5 | $196.28 | 10.307% | $216.5106 | $216.51 | $216.50 | $216.50 |
| Purchase #6 | $27.69 | 8.707% | $30.101 | $30.10 | $30.10 | $30.10 |
| Purchase #7 | $7.51 | 3.112% | $7.7437 | $7.74 | $7.75 | $7.70 |
| 7 purchase totals = | $648.57 | $713.4327 | $713.43 | $713.40 | $713.50 | |