| 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 | $220.98 | 3.367% | $228.4204 | $228.42 | $228.40 | $228.40 |
| Purchase #2 | $66.82 | 10.659% | $73.9423 | $73.94 | $73.95 | $73.90 |
| Purchase #3 | $174.48 | 13.608% | $198.2232 | $198.22 | $198.20 | $198.20 |
| Purchase #4 | $162.40 | 8.792% | $176.6782 | $176.68 | $176.70 | $176.70 |
| Purchase #5 | $193.44 | 4.272% | $201.7038 | $201.70 | $201.70 | $201.70 |
| Purchase #6 | $239.75 | 9.409% | $262.3081 | $262.31 | $262.30 | $262.30 |
| Purchase #7 | $133.96 | 11.226% | $148.9983 | $149.00 | $149.00 | $149.00 |
| 7 purchase totals = | $1,191.83 | $1,290.2743 | $1,290.27 | $1,290.25 | $1,290.20 | |