| 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 | $30.26 | 6.250% | $32.1513 | $32.15 | $32.15 | $32.20 |
| Purchase #2 | $27.45 | 13.863% | $31.2554 | $31.26 | $31.25 | $31.30 |
| Purchase #3 | $245.95 | 7.800% | $265.1341 | $265.13 | $265.15 | $265.10 |
| Purchase #4 | $198.74 | 11.347% | $221.291 | $221.29 | $221.30 | $221.30 |
| Purchase #5 | $47.42 | 8.135% | $51.2776 | $51.28 | $51.30 | $51.30 |
| Purchase #6 | $233.85 | 12.797% | $263.7758 | $263.78 | $263.80 | $263.80 |
| Purchase #7 | $194.49 | 7.867% | $209.7905 | $209.79 | $209.80 | $209.80 |
| 7 purchase totals = | $978.16 | $1,074.6757 | $1,074.68 | $1,074.75 | $1,074.80 | |