| 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 | $210.31 | 9.451% | $230.1864 | $230.19 | $230.20 | $230.20 |
| Purchase #2 | $9.26 | 3.864% | $9.6178 | $9.62 | $9.60 | $9.60 |
| Purchase #3 | $7.71 | 6.458% | $8.2079 | $8.21 | $8.20 | $8.20 |
| Purchase #4 | $56.84 | 12.180% | $63.7631 | $63.76 | $63.75 | $63.80 |
| Purchase #5 | $31.52 | 3.591% | $32.6519 | $32.65 | $32.65 | $32.70 |
| Purchase #6 | $52.40 | 3.482% | $54.2246 | $54.22 | $54.20 | $54.20 |
| Purchase #7 | $79.86 | 5.818% | $84.5063 | $84.51 | $84.50 | $84.50 |
| 7 purchase totals = | $447.90 | $483.1580 | $483.16 | $483.10 | $483.20 | |