| 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 | $10.26 | 13.283% | $11.6228 | $11.62 | $11.60 | $11.60 |
| Purchase #2 | $229.25 | 12.779% | $258.5459 | $258.55 | $258.55 | $258.50 |
| Purchase #3 | $238.88 | 7.217% | $256.12 | $256.12 | $256.10 | $256.10 |
| Purchase #4 | $136.40 | 4.276% | $142.2325 | $142.23 | $142.25 | $142.20 |
| Purchase #5 | $235.55 | 10.289% | $259.7857 | $259.79 | $259.80 | $259.80 |
| Purchase #6 | $199.79 | 9.196% | $218.1627 | $218.16 | $218.15 | $218.20 |
| Purchase #7 | $162.26 | 10.135% | $178.7051 | $178.71 | $178.70 | $178.70 |
| 7 purchase totals = | $1,212.39 | $1,325.1747 | $1,325.18 | $1,325.15 | $1,325.10 | |