| 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 | $28.50 | 4.705% | $29.8409 | $29.84 | $29.85 | $29.80 |
| Purchase #2 | $221.63 | 3.745% | $229.93 | $229.93 | $229.95 | $229.90 |
| Purchase #3 | $104.36 | 4.509% | $109.0656 | $109.07 | $109.05 | $109.10 |
| Purchase #4 | $219.77 | 6.708% | $234.5122 | $234.51 | $234.50 | $234.50 |
| Purchase #5 | $168.46 | 5.795% | $178.2223 | $178.22 | $178.20 | $178.20 |
| Purchase #6 | $132.87 | 4.278% | $138.5542 | $138.55 | $138.55 | $138.60 |
| Purchase #7 | $74.81 | 9.187% | $81.6828 | $81.68 | $81.70 | $81.70 |
| 7 purchase totals = | $950.40 | $1,001.8080 | $1,001.80 | $1,001.80 | $1,001.80 | |