| 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 | $17.44 | 8.831% | $18.9801 | $18.98 | $19.00 | $19.00 |
| Purchase #2 | $79.44 | 12.132% | $89.0777 | $89.08 | $89.10 | $89.10 |
| Purchase #3 | $69.86 | 13.613% | $79.37 | $79.37 | $79.35 | $79.40 |
| Purchase #4 | $111.53 | 9.704% | $122.3529 | $122.35 | $122.35 | $122.40 |
| Purchase #5 | $226.63 | 9.767% | $248.765 | $248.77 | $248.75 | $248.80 |
| Purchase #6 | $129.36 | 13.683% | $147.0603 | $147.06 | $147.05 | $147.10 |
| Purchase #7 | $75.65 | 11.718% | $84.5147 | $84.51 | $84.50 | $84.50 |
| 7 purchase totals = | $709.91 | $790.1207 | $790.12 | $790.10 | $790.30 | |