| 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 | $199.60 | 9.641% | $218.8434 | $218.84 | $218.85 | $218.80 |
| Purchase #2 | $244.95 | 5.119% | $257.489 | $257.49 | $257.50 | $257.50 |
| Purchase #3 | $47.40 | 9.440% | $51.8746 | $51.87 | $51.85 | $51.90 |
| Purchase #4 | $188.56 | 8.826% | $205.2023 | $205.20 | $205.20 | $205.20 |
| Purchase #5 | $24.31 | 4.556% | $25.4176 | $25.42 | $25.40 | $25.40 |
| Purchase #6 | $74.30 | 7.431% | $79.8212 | $79.82 | $79.80 | $79.80 |
| Purchase #7 | $29.48 | 10.718% | $32.6397 | $32.64 | $32.65 | $32.60 |
| 7 purchase totals = | $808.60 | $871.2878 | $871.28 | $871.25 | $871.20 | |