| 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 | $168.29 | 6.349% | $178.9747 | $178.97 | $178.95 | $179.00 |
| Purchase #2 | $117.74 | 8.733% | $128.0222 | $128.02 | $128.00 | $128.00 |
| Purchase #3 | $54.50 | 12.770% | $61.4597 | $61.46 | $61.45 | $61.50 |
| Purchase #4 | $224.59 | 8.120% | $242.8267 | $242.83 | $242.85 | $242.80 |
| Purchase #5 | $40.32 | 3.148% | $41.5893 | $41.59 | $41.60 | $41.60 |
| Purchase #6 | $54.39 | 10.582% | $60.1455 | $60.15 | $60.15 | $60.10 |
| Purchase #7 | $195.65 | 7.873% | $211.0535 | $211.05 | $211.05 | $211.10 |
| 7 purchase totals = | $855.48 | $924.0716 | $924.07 | $924.05 | $924.10 | |