| 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 | $161.71 | 6.677% | $172.5074 | $172.51 | $172.50 | $172.50 |
| Purchase #2 | $30.41 | 4.507% | $31.7806 | $31.78 | $31.80 | $31.80 |
| Purchase #3 | $234.67 | 4.201% | $244.5285 | $244.53 | $244.55 | $244.50 |
| Purchase #4 | $171.52 | 5.399% | $180.7804 | $180.78 | $180.80 | $180.80 |
| Purchase #5 | $120.82 | 10.552% | $133.5689 | $133.57 | $133.55 | $133.60 |
| Purchase #6 | $155.37 | 5.340% | $163.6668 | $163.67 | $163.65 | $163.70 |
| Purchase #7 | $198.29 | 10.488% | $219.0867 | $219.09 | $219.10 | $219.10 |
| 7 purchase totals = | $1,072.79 | $1,145.9193 | $1,145.93 | $1,145.95 | $1,146.00 | |