| 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 | $24.99 | 13.743% | $28.4244 | $28.42 | $28.40 | $28.40 |
| Purchase #2 | $124.48 | 3.828% | $129.2451 | $129.25 | $129.25 | $129.20 |
| Purchase #3 | $223.63 | 8.651% | $242.9762 | $242.98 | $243.00 | $243.00 |
| Purchase #4 | $207.77 | 13.397% | $235.6049 | $235.60 | $235.60 | $235.60 |
| Purchase #5 | $186.75 | 12.437% | $209.9761 | $209.98 | $210.00 | $210.00 |
| Purchase #6 | $49.61 | 3.479% | $51.3359 | $51.34 | $51.35 | $51.30 |
| Purchase #7 | $101.28 | 8.596% | $109.986 | $109.99 | $110.00 | $110.00 |
| 7 purchase totals = | $918.51 | $1,007.5486 | $1,007.56 | $1,007.60 | $1,007.50 | |