| 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 | $185.38 | 9.518% | $203.0245 | $203.02 | $203.00 | $203.00 |
| Purchase #2 | $110.36 | 13.697% | $125.476 | $125.48 | $125.50 | $125.50 |
| Purchase #3 | $34.34 | 3.815% | $35.6501 | $35.65 | $35.65 | $35.70 |
| Purchase #4 | $12.84 | 10.482% | $14.1859 | $14.19 | $14.20 | $14.20 |
| Purchase #5 | $23.92 | 7.282% | $25.6619 | $25.66 | $25.65 | $25.70 |
| Purchase #6 | $167.99 | 7.281% | $180.2214 | $180.22 | $180.20 | $180.20 |
| Purchase #7 | $31.77 | 8.342% | $34.4203 | $34.42 | $34.40 | $34.40 |
| 7 purchase totals = | $566.60 | $618.6401 | $618.64 | $618.60 | $618.70 | |