| 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 | $20.97 | 10.188% | $23.1064 | $23.11 | $23.10 | $23.10 |
| Purchase #2 | $194.98 | 10.159% | $214.788 | $214.79 | $214.80 | $214.80 |
| Purchase #3 | $152.84 | 8.674% | $166.0973 | $166.10 | $166.10 | $166.10 |
| Purchase #4 | $155.37 | 10.713% | $172.0148 | $172.01 | $172.00 | $172.00 |
| Purchase #5 | $24.31 | 10.516% | $26.8664 | $26.87 | $26.85 | $26.90 |
| Purchase #6 | $111.54 | 3.647% | $115.6079 | $115.61 | $115.60 | $115.60 |
| Purchase #7 | $230.77 | 7.214% | $247.4177 | $247.42 | $247.40 | $247.40 |
| 7 purchase totals = | $890.78 | $965.8985 | $965.91 | $965.85 | $965.90 | |