| 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 | $25.48 | 7.554% | $27.4048 | $27.40 | $27.40 | $27.40 |
| Purchase #2 | $101.59 | 11.777% | $113.5543 | $113.55 | $113.55 | $113.60 |
| Purchase #3 | $208.77 | 10.783% | $231.2817 | $231.28 | $231.30 | $231.30 |
| Purchase #4 | $30.52 | 6.338% | $32.4544 | $32.45 | $32.45 | $32.50 |
| Purchase #5 | $199.31 | 13.413% | $226.0435 | $226.04 | $226.05 | $226.00 |
| Purchase #6 | $226.58 | 5.141% | $238.2285 | $238.23 | $238.25 | $238.20 |
| Purchase #7 | $177.54 | 13.697% | $201.8577 | $201.86 | $201.85 | $201.90 |
| 7 purchase totals = | $969.79 | $1,070.8249 | $1,070.81 | $1,070.85 | $1,070.90 | |