| 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 | $49.60 | 6.665% | $52.9058 | $52.91 | $52.90 | $52.90 |
| Purchase #2 | $7.75 | 10.818% | $8.5884 | $8.59 | $8.60 | $8.60 |
| Purchase #3 | $10.72 | 13.163% | $12.1311 | $12.13 | $12.15 | $12.10 |
| Purchase #4 | $247.51 | 4.360% | $258.3014 | $258.30 | $258.30 | $258.30 |
| Purchase #5 | $191.72 | 3.241% | $197.9336 | $197.93 | $197.95 | $197.90 |
| Purchase #6 | $100.57 | 5.687% | $106.2894 | $106.29 | $106.30 | $106.30 |
| Purchase #7 | $91.33 | 3.211% | $94.2626 | $94.26 | $94.25 | $94.30 |
| 7 purchase totals = | $699.20 | $730.4123 | $730.41 | $730.45 | $730.40 | |