| 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 | $173.51 | 11.468% | $193.4081 | $193.41 | $193.40 | $193.40 |
| Purchase #2 | $127.88 | 13.854% | $145.5965 | $145.60 | $145.60 | $145.60 |
| Purchase #3 | $207.51 | 10.745% | $229.8069 | $229.81 | $229.80 | $229.80 |
| Purchase #4 | $173.66 | 8.735% | $188.8292 | $188.83 | $188.85 | $188.80 |
| Purchase #5 | $112.26 | 3.720% | $116.4361 | $116.44 | $116.45 | $116.40 |
| Purchase #6 | $188.26 | 9.638% | $206.4045 | $206.40 | $206.40 | $206.40 |
| Purchase #7 | $80.37 | 11.536% | $89.6415 | $89.64 | $89.65 | $89.60 |
| 7 purchase totals = | $1,063.45 | $1,170.1228 | $1,170.13 | $1,170.15 | $1,170.00 | |