| 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 | $157.68 | 6.426% | $167.8125 | $167.81 | $167.80 | $167.80 |
| Purchase #2 | $75.94 | 10.232% | $83.7102 | $83.71 | $83.70 | $83.70 |
| Purchase #3 | $220.80 | 4.417% | $230.5527 | $230.55 | $230.55 | $230.60 |
| Purchase #4 | $138.83 | 13.461% | $157.5179 | $157.52 | $157.50 | $157.50 |
| Purchase #5 | $91.89 | 9.565% | $100.6793 | $100.68 | $100.70 | $100.70 |
| Purchase #6 | $53.59 | 13.240% | $60.6853 | $60.69 | $60.70 | $60.70 |
| Purchase #7 | $152.40 | 8.831% | $165.8584 | $165.86 | $165.85 | $165.90 |
| 7 purchase totals = | $891.13 | $966.8163 | $966.82 | $966.80 | $966.90 | |