| 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 | $51.96 | 10.558% | $57.4459 | $57.45 | $57.45 | $57.40 |
| Purchase #2 | $142.28 | 3.491% | $147.247 | $147.25 | $147.25 | $147.20 |
| Purchase #3 | $98.57 | 12.340% | $110.7335 | $110.73 | $110.75 | $110.70 |
| Purchase #4 | $90.35 | 12.608% | $101.7413 | $101.74 | $101.75 | $101.70 |
| Purchase #5 | $95.92 | 7.444% | $103.0603 | $103.06 | $103.05 | $103.10 |
| Purchase #6 | $215.74 | 10.797% | $239.0334 | $239.03 | $239.05 | $239.00 |
| Purchase #7 | $7.32 | 13.750% | $8.3265 | $8.33 | $8.35 | $8.30 |
| 7 purchase totals = | $702.14 | $767.5879 | $767.59 | $767.65 | $767.40 | |