| 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 | $20.38 | 8.815% | $22.1765 | $22.18 | $22.20 | $22.20 |
| Purchase #2 | $156.80 | 6.746% | $167.3777 | $167.38 | $167.40 | $167.40 |
| Purchase #3 | $183.51 | 13.726% | $208.6986 | $208.70 | $208.70 | $208.70 |
| Purchase #4 | $16.36 | 7.212% | $17.5399 | $17.54 | $17.55 | $17.50 |
| Purchase #5 | $35.90 | 11.213% | $39.9255 | $39.93 | $39.95 | $39.90 |
| Purchase #6 | $186.78 | 11.371% | $208.0188 | $208.02 | $208.00 | $208.00 |
| Purchase #7 | $51.31 | 3.527% | $53.1197 | $53.12 | $53.10 | $53.10 |
| 7 purchase totals = | $651.04 | $716.8567 | $716.87 | $716.90 | $716.80 | |