| 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 | $7.58 | 13.787% | $8.6251 | $8.63 | $8.65 | $8.60 |
| Purchase #2 | $28.74 | 11.300% | $31.9876 | $31.99 | $32.00 | $32.00 |
| Purchase #3 | $221.97 | 12.320% | $249.3167 | $249.32 | $249.30 | $249.30 |
| Purchase #4 | $227.98 | 4.178% | $237.505 | $237.51 | $237.50 | $237.50 |
| Purchase #5 | $219.39 | 11.331% | $244.2491 | $244.25 | $244.25 | $244.20 |
| Purchase #6 | $182.66 | 8.355% | $197.9212 | $197.92 | $197.90 | $197.90 |
| Purchase #7 | $58.71 | 7.604% | $63.1743 | $63.17 | $63.15 | $63.20 |
| 7 purchase totals = | $947.03 | $1,032.7790 | $1,032.79 | $1,032.75 | $1,032.70 | |