| 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 | $5.76 | 12.268% | $6.4666 | $6.47 | $6.45 | $6.50 |
| Purchase #2 | $207.36 | 11.223% | $230.632 | $230.63 | $230.65 | $230.60 |
| Purchase #3 | $93.29 | 10.392% | $102.9847 | $102.98 | $103.00 | $103.00 |
| Purchase #4 | $18.95 | 4.492% | $19.8012 | $19.80 | $19.80 | $19.80 |
| Purchase #5 | $134.39 | 13.298% | $152.2612 | $152.26 | $152.25 | $152.30 |
| Purchase #6 | $178.73 | 6.206% | $189.822 | $189.82 | $189.80 | $189.80 |
| Purchase #7 | $159.61 | 4.664% | $167.0542 | $167.05 | $167.05 | $167.10 |
| 7 purchase totals = | $798.09 | $869.0219 | $869.01 | $869.00 | $869.10 | |