| 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 | $53.75 | 6.352% | $57.1642 | $57.16 | $57.15 | $57.20 |
| Purchase #2 | $198.86 | 9.360% | $217.4733 | $217.47 | $217.45 | $217.50 |
| Purchase #3 | $10.91 | 5.569% | $11.5176 | $11.52 | $11.50 | $11.50 |
| Purchase #4 | $17.50 | 7.669% | $18.8421 | $18.84 | $18.85 | $18.80 |
| Purchase #5 | $26.30 | 10.587% | $29.0844 | $29.08 | $29.10 | $29.10 |
| Purchase #6 | $125.66 | 10.233% | $138.5188 | $138.52 | $138.50 | $138.50 |
| Purchase #7 | $160.30 | 4.294% | $167.1833 | $167.18 | $167.20 | $167.20 |
| 7 purchase totals = | $593.28 | $639.7837 | $639.77 | $639.75 | $639.80 | |