| 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 | $115.70 | 6.208% | $122.8827 | $122.88 | $122.90 | $122.90 |
| Purchase #2 | $48.39 | 6.233% | $51.4061 | $51.41 | $51.40 | $51.40 |
| Purchase #3 | $32.51 | 12.818% | $36.6771 | $36.68 | $36.70 | $36.70 |
| Purchase #4 | $187.57 | 11.788% | $209.6808 | $209.68 | $209.70 | $209.70 |
| Purchase #5 | $35.57 | 6.813% | $37.9934 | $37.99 | $38.00 | $38.00 |
| Purchase #6 | $115.63 | 10.270% | $127.5052 | $127.51 | $127.50 | $127.50 |
| Purchase #7 | $7.69 | 10.437% | $8.4926 | $8.49 | $8.50 | $8.50 |
| 7 purchase totals = | $543.06 | $594.6379 | $594.64 | $594.70 | $594.70 | |