| 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 | $110.25 | 11.335% | $122.7468 | $122.75 | $122.75 | $122.70 |
| Purchase #2 | $222.55 | 6.549% | $237.1248 | $237.12 | $237.10 | $237.10 |
| Purchase #3 | $166.73 | 3.729% | $172.9474 | $172.95 | $172.95 | $172.90 |
| Purchase #4 | $13.38 | 13.866% | $15.2353 | $15.24 | $15.25 | $15.20 |
| Purchase #5 | $31.42 | 7.647% | $33.8227 | $33.82 | $33.80 | $33.80 |
| Purchase #6 | $190.33 | 12.631% | $214.3706 | $214.37 | $214.35 | $214.40 |
| Purchase #7 | $31.76 | 9.144% | $34.6641 | $34.66 | $34.65 | $34.70 |
| 7 purchase totals = | $766.42 | $830.9117 | $830.91 | $830.85 | $830.80 | |