| 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 | $112.70 | 10.758% | $124.8243 | $124.82 | $124.80 | $124.80 |
| Purchase #2 | $209.59 | 4.774% | $219.5958 | $219.60 | $219.60 | $219.60 |
| Purchase #3 | $8.95 | 4.329% | $9.3374 | $9.34 | $9.35 | $9.30 |
| Purchase #4 | $9.76 | 5.788% | $10.3249 | $10.32 | $10.30 | $10.30 |
| Purchase #5 | $47.43 | 11.345% | $52.8109 | $52.81 | $52.80 | $52.80 |
| Purchase #6 | $223.28 | 7.759% | $240.6043 | $240.60 | $240.60 | $240.60 |
| Purchase #7 | $108.75 | 10.133% | $119.7696 | $119.77 | $119.75 | $119.80 |
| 7 purchase totals = | $720.46 | $777.2672 | $777.26 | $777.20 | $777.20 | |