| 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 | $196.33 | 7.867% | $211.7753 | $211.78 | $211.80 | $211.80 |
| Purchase #2 | $66.53 | 11.860% | $74.4205 | $74.42 | $74.40 | $74.40 |
| Purchase #3 | $97.97 | 12.384% | $110.1026 | $110.10 | $110.10 | $110.10 |
| Purchase #4 | $248.38 | 6.144% | $263.6405 | $263.64 | $263.65 | $263.60 |
| Purchase #5 | $49.97 | 10.527% | $55.2303 | $55.23 | $55.25 | $55.20 |
| Purchase #6 | $161.30 | 7.157% | $172.8442 | $172.84 | $172.85 | $172.80 |
| Purchase #7 | $41.76 | 3.190% | $43.0921 | $43.09 | $43.10 | $43.10 |
| 7 purchase totals = | $862.24 | $931.1055 | $931.10 | $931.15 | $931.00 | |