| 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 | $85.42 | 6.124% | $90.6511 | $90.65 | $90.65 | $90.70 |
| Purchase #2 | $169.32 | 10.143% | $186.4941 | $186.49 | $186.50 | $186.50 |
| Purchase #3 | $41.65 | 13.798% | $47.3969 | $47.40 | $47.40 | $47.40 |
| Purchase #4 | $232.43 | 6.397% | $247.2985 | $247.30 | $247.30 | $247.30 |
| Purchase #5 | $19.75 | 10.234% | $21.7712 | $21.77 | $21.75 | $21.80 |
| Purchase #6 | $43.45 | 6.725% | $46.372 | $46.37 | $46.35 | $46.40 |
| Purchase #7 | $73.65 | 8.154% | $79.6554 | $79.66 | $79.65 | $79.70 |
| 7 purchase totals = | $665.67 | $719.6392 | $719.64 | $719.60 | $719.80 | |