| 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 | $227.71 | 10.230% | $251.0047 | $251.00 | $251.00 | $251.00 |
| Purchase #2 | $87.74 | 3.830% | $91.1004 | $91.10 | $91.10 | $91.10 |
| Purchase #3 | $58.27 | 9.364% | $63.7264 | $63.73 | $63.75 | $63.70 |
| Purchase #4 | $49.86 | 3.757% | $51.7332 | $51.73 | $51.75 | $51.70 |
| Purchase #5 | $30.31 | 5.278% | $31.9098 | $31.91 | $31.90 | $31.90 |
| Purchase #6 | $35.80 | 13.160% | $40.5113 | $40.51 | $40.50 | $40.50 |
| Purchase #7 | $7.39 | 8.798% | $8.0402 | $8.04 | $8.05 | $8.00 |
| 7 purchase totals = | $497.08 | $538.0260 | $538.02 | $538.05 | $537.90 | |