| 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 | $9.26 | 4.499% | $9.6766 | $9.68 | $9.70 | $9.70 |
| Purchase #2 | $105.98 | 3.230% | $109.4032 | $109.40 | $109.40 | $109.40 |
| Purchase #3 | $244.32 | 12.619% | $275.1507 | $275.15 | $275.15 | $275.20 |
| Purchase #4 | $68.35 | 13.324% | $77.457 | $77.46 | $77.45 | $77.50 |
| Purchase #5 | $135.98 | 8.190% | $147.1168 | $147.12 | $147.10 | $147.10 |
| Purchase #6 | $7.30 | 12.230% | $8.1928 | $8.19 | $8.20 | $8.20 |
| Purchase #7 | $174.63 | 7.404% | $187.5596 | $187.56 | $187.55 | $187.60 |
| 7 purchase totals = | $745.82 | $814.5567 | $814.56 | $814.55 | $814.70 | |