| 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 | $170.70 | 4.306% | $178.0503 | $178.05 | $178.05 | $178.10 |
| Purchase #2 | $108.72 | 12.312% | $122.1056 | $122.11 | $122.10 | $122.10 |
| Purchase #3 | $147.92 | 13.489% | $167.8729 | $167.87 | $167.85 | $167.90 |
| Purchase #4 | $26.43 | 10.514% | $29.2089 | $29.21 | $29.20 | $29.20 |
| Purchase #5 | $185.69 | 9.546% | $203.416 | $203.42 | $203.40 | $203.40 |
| Purchase #6 | $102.92 | 8.661% | $111.8339 | $111.83 | $111.85 | $111.80 |
| Purchase #7 | $219.50 | 13.689% | $249.5474 | $249.55 | $249.55 | $249.50 |
| 7 purchase totals = | $961.88 | $1,062.0350 | $1,062.04 | $1,062.00 | $1,062.00 | |