| 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 | $189.63 | 5.532% | $200.1203 | $200.12 | $200.10 | $200.10 |
| Purchase #2 | $161.77 | 13.751% | $184.015 | $184.02 | $184.00 | $184.00 |
| Purchase #3 | $224.30 | 10.643% | $248.1722 | $248.17 | $248.15 | $248.20 |
| Purchase #4 | $225.47 | 4.471% | $235.5508 | $235.55 | $235.55 | $235.60 |
| Purchase #5 | $179.41 | 8.773% | $195.1496 | $195.15 | $195.15 | $195.10 |
| Purchase #6 | $167.62 | 9.248% | $183.1215 | $183.12 | $183.10 | $183.10 |
| Purchase #7 | $26.33 | 3.606% | $27.2795 | $27.28 | $27.30 | $27.30 |
| 7 purchase totals = | $1,174.53 | $1,273.4089 | $1,273.41 | $1,273.35 | $1,273.40 | |