| 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 | $239.43 | 12.822% | $270.1297 | $270.13 | $270.15 | $270.10 |
| Purchase #2 | $250.89 | 7.268% | $269.1247 | $269.12 | $269.10 | $269.10 |
| Purchase #3 | $176.80 | 12.264% | $198.4828 | $198.48 | $198.50 | $198.50 |
| Purchase #4 | $33.66 | 12.371% | $37.8241 | $37.82 | $37.80 | $37.80 |
| Purchase #5 | $17.53 | 11.674% | $19.5765 | $19.58 | $19.60 | $19.60 |
| Purchase #6 | $201.49 | 6.643% | $214.875 | $214.88 | $214.90 | $214.90 |
| Purchase #7 | $178.68 | 9.563% | $195.7672 | $195.77 | $195.75 | $195.80 |
| 7 purchase totals = | $1,098.48 | $1,205.7800 | $1,205.78 | $1,205.80 | $1,205.80 | |