| 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 | $80.86 | 5.643% | $85.4229 | $85.42 | $85.40 | $85.40 |
| Purchase #2 | $8.62 | 7.252% | $9.2451 | $9.25 | $9.25 | $9.20 |
| Purchase #3 | $181.73 | 4.655% | $190.1895 | $190.19 | $190.20 | $190.20 |
| Purchase #4 | $191.82 | 11.171% | $213.2482 | $213.25 | $213.25 | $213.20 |
| Purchase #5 | $121.35 | 13.675% | $137.9446 | $137.94 | $137.95 | $137.90 |
| Purchase #6 | $202.94 | 4.278% | $211.6218 | $211.62 | $211.60 | $211.60 |
| Purchase #7 | $49.92 | 5.176% | $52.5039 | $52.50 | $52.50 | $52.50 |
| 7 purchase totals = | $837.24 | $900.1760 | $900.17 | $900.15 | $900.00 | |