| 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 | $216.62 | 12.819% | $244.3885 | $244.39 | $244.40 | $244.40 |
| Purchase #2 | $79.54 | 12.523% | $89.5008 | $89.50 | $89.50 | $89.50 |
| Purchase #3 | $219.95 | 10.551% | $243.1569 | $243.16 | $243.15 | $243.20 |
| Purchase #4 | $41.47 | 8.777% | $45.1098 | $45.11 | $45.10 | $45.10 |
| Purchase #5 | $193.49 | 5.336% | $203.8146 | $203.81 | $203.80 | $203.80 |
| Purchase #6 | $228.74 | 4.684% | $239.4542 | $239.45 | $239.45 | $239.50 |
| Purchase #7 | $111.30 | 3.768% | $115.4938 | $115.49 | $115.50 | $115.50 |
| 7 purchase totals = | $1,091.11 | $1,180.9186 | $1,180.91 | $1,180.90 | $1,181.00 | |