| 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 | $94.37 | 6.618% | $100.6154 | $100.62 | $100.60 | $100.60 |
| Purchase #2 | $75.99 | 4.253% | $79.2219 | $79.22 | $79.20 | $79.20 |
| Purchase #3 | $240.60 | 5.288% | $253.3229 | $253.32 | $253.30 | $253.30 |
| Purchase #4 | $7.74 | 10.714% | $8.5693 | $8.57 | $8.55 | $8.60 |
| Purchase #5 | $215.32 | 13.283% | $243.921 | $243.92 | $243.90 | $243.90 |
| Purchase #6 | $13.92 | 6.761% | $14.8611 | $14.86 | $14.85 | $14.90 |
| Purchase #7 | $119.69 | 12.721% | $134.9158 | $134.92 | $134.90 | $134.90 |
| 7 purchase totals = | $767.63 | $835.4274 | $835.43 | $835.30 | $835.40 | |