| 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 | $116.25 | 10.469% | $128.4202 | $128.42 | $128.40 | $128.40 |
| Purchase #2 | $67.70 | 10.521% | $74.8227 | $74.82 | $74.80 | $74.80 |
| Purchase #3 | $188.73 | 10.457% | $208.4655 | $208.47 | $208.45 | $208.50 |
| Purchase #4 | $81.67 | 7.782% | $88.0256 | $88.03 | $88.05 | $88.00 |
| Purchase #5 | $89.51 | 6.297% | $95.1464 | $95.15 | $95.15 | $95.10 |
| Purchase #6 | $175.41 | 12.697% | $197.6818 | $197.68 | $197.70 | $197.70 |
| Purchase #7 | $210.53 | 5.415% | $221.9302 | $221.93 | $221.95 | $221.90 |
| 7 purchase totals = | $929.80 | $1,014.4924 | $1,014.50 | $1,014.50 | $1,014.40 | |