| 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 | $32.82 | 13.852% | $37.3662 | $37.37 | $37.35 | $37.40 |
| Purchase #2 | $204.59 | 13.127% | $231.4465 | $231.45 | $231.45 | $231.40 |
| Purchase #3 | $66.58 | 3.390% | $68.8371 | $68.84 | $68.85 | $68.80 |
| Purchase #4 | $192.69 | 10.251% | $212.4427 | $212.44 | $212.45 | $212.40 |
| Purchase #5 | $114.73 | 8.729% | $124.7448 | $124.74 | $124.75 | $124.70 |
| Purchase #6 | $89.64 | 10.430% | $98.9895 | $98.99 | $99.00 | $99.00 |
| Purchase #7 | $178.39 | 12.761% | $201.1543 | $201.15 | $201.15 | $201.20 |
| 7 purchase totals = | $879.44 | $974.9811 | $974.98 | $975.00 | $974.90 | |