| 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 | $74.80 | 12.596% | $84.2218 | $84.22 | $84.20 | $84.20 |
| Purchase #2 | $10.82 | 13.108% | $12.2383 | $12.24 | $12.25 | $12.20 |
| Purchase #3 | $190.97 | 3.665% | $197.9691 | $197.97 | $197.95 | $198.00 |
| Purchase #4 | $190.64 | 9.544% | $208.8347 | $208.83 | $208.85 | $208.80 |
| Purchase #5 | $246.25 | 12.789% | $277.7429 | $277.74 | $277.75 | $277.70 |
| Purchase #6 | $139.83 | 6.330% | $148.6812 | $148.68 | $148.70 | $148.70 |
| Purchase #7 | $143.50 | 11.379% | $159.8289 | $159.83 | $159.85 | $159.80 |
| 7 purchase totals = | $996.81 | $1,089.5169 | $1,089.51 | $1,089.55 | $1,089.40 | |