| 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 | $132.72 | 8.557% | $144.0769 | $144.08 | $144.10 | $144.10 |
| Purchase #2 | $31.54 | 3.356% | $32.5985 | $32.60 | $32.60 | $32.60 |
| Purchase #3 | $172.69 | 9.103% | $188.41 | $188.41 | $188.40 | $188.40 |
| Purchase #4 | $58.85 | 9.141% | $64.2295 | $64.23 | $64.25 | $64.20 |
| Purchase #5 | $250.50 | 12.226% | $281.1261 | $281.13 | $281.15 | $281.10 |
| Purchase #6 | $51.64 | 10.162% | $56.8877 | $56.89 | $56.90 | $56.90 |
| Purchase #7 | $173.74 | 11.345% | $193.4508 | $193.45 | $193.45 | $193.50 |
| 7 purchase totals = | $871.68 | $960.7795 | $960.79 | $960.85 | $960.80 | |