| 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 | $177.40 | 3.681% | $183.9301 | $183.93 | $183.95 | $183.90 |
| Purchase #2 | $105.97 | 12.556% | $119.2756 | $119.28 | $119.30 | $119.30 |
| Purchase #3 | $18.70 | 10.242% | $20.6153 | $20.62 | $20.60 | $20.60 |
| Purchase #4 | $122.76 | 10.140% | $135.2079 | $135.21 | $135.20 | $135.20 |
| Purchase #5 | $83.52 | 8.317% | $90.4664 | $90.47 | $90.45 | $90.50 |
| Purchase #6 | $193.78 | 3.401% | $200.3705 | $200.37 | $200.35 | $200.40 |
| Purchase #7 | $118.77 | 7.691% | $127.9046 | $127.90 | $127.90 | $127.90 |
| 7 purchase totals = | $820.90 | $877.7704 | $877.78 | $877.75 | $877.80 | |