| 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 | $230.55 | 8.307% | $249.7018 | $249.70 | $249.70 | $249.70 |
| Purchase #2 | $186.91 | 11.847% | $209.0532 | $209.05 | $209.05 | $209.10 |
| Purchase #3 | $66.68 | 9.574% | $73.0639 | $73.06 | $73.05 | $73.10 |
| Purchase #4 | $213.72 | 11.459% | $238.2102 | $238.21 | $238.20 | $238.20 |
| Purchase #5 | $184.35 | 11.163% | $204.929 | $204.93 | $204.95 | $204.90 |
| Purchase #6 | $149.27 | 11.200% | $165.9882 | $165.99 | $166.00 | $166.00 |
| Purchase #7 | $192.41 | 8.776% | $209.2959 | $209.30 | $209.30 | $209.30 |
| 7 purchase totals = | $1,223.89 | $1,350.2422 | $1,350.24 | $1,350.25 | $1,350.30 | |