| 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 | $36.80 | 11.144% | $40.901 | $40.90 | $40.90 | $40.90 |
| Purchase #2 | $162.91 | 9.247% | $177.9743 | $177.97 | $177.95 | $178.00 |
| Purchase #3 | $73.56 | 6.274% | $78.1752 | $78.18 | $78.20 | $78.20 |
| Purchase #4 | $128.60 | 9.528% | $140.853 | $140.85 | $140.85 | $140.90 |
| Purchase #5 | $17.63 | 3.823% | $18.304 | $18.30 | $18.30 | $18.30 |
| Purchase #6 | $250.98 | 10.722% | $277.8901 | $277.89 | $277.90 | $277.90 |
| Purchase #7 | $180.55 | 9.622% | $197.9225 | $197.92 | $197.90 | $197.90 |
| 7 purchase totals = | $851.03 | $932.0201 | $932.01 | $932.00 | $932.10 | |