| 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 | $11.50 | 3.755% | $11.9318 | $11.93 | $11.95 | $11.90 |
| Purchase #2 | $114.65 | 5.814% | $121.3158 | $121.32 | $121.30 | $121.30 |
| Purchase #3 | $26.90 | 13.190% | $30.4481 | $30.45 | $30.45 | $30.40 |
| Purchase #4 | $153.28 | 8.804% | $166.7748 | $166.77 | $166.75 | $166.80 |
| Purchase #5 | $153.98 | 12.783% | $173.6633 | $173.66 | $173.65 | $173.70 |
| Purchase #6 | $207.42 | 6.542% | $220.9894 | $220.99 | $221.00 | $221.00 |
| Purchase #7 | $40.55 | 6.647% | $43.2454 | $43.25 | $43.25 | $43.20 |
| 7 purchase totals = | $708.28 | $768.3686 | $768.37 | $768.35 | $768.30 | |