| 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 | $9.96 | 4.108% | $10.3692 | $10.37 | $10.35 | $10.40 |
| Purchase #2 | $91.69 | 6.335% | $97.4986 | $97.50 | $97.50 | $97.50 |
| Purchase #3 | $64.98 | 3.757% | $67.4213 | $67.42 | $67.40 | $67.40 |
| Purchase #4 | $63.68 | 4.523% | $66.5602 | $66.56 | $66.55 | $66.60 |
| Purchase #5 | $124.77 | 7.845% | $134.5582 | $134.56 | $134.55 | $134.60 |
| Purchase #6 | $127.29 | 6.470% | $135.5257 | $135.53 | $135.55 | $135.50 |
| Purchase #7 | $240.28 | 7.153% | $257.4672 | $257.47 | $257.45 | $257.50 |
| 7 purchase totals = | $722.65 | $769.4004 | $769.41 | $769.35 | $769.50 | |