| 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 | $167.60 | 13.190% | $189.7064 | $189.71 | $189.70 | $189.70 |
| Purchase #2 | $139.73 | 7.241% | $149.8478 | $149.85 | $149.85 | $149.80 |
| Purchase #3 | $101.84 | 4.828% | $106.7568 | $106.76 | $106.75 | $106.80 |
| Purchase #4 | $13.25 | 11.693% | $14.7993 | $14.80 | $14.80 | $14.80 |
| Purchase #5 | $97.54 | 11.592% | $108.8468 | $108.85 | $108.85 | $108.80 |
| Purchase #6 | $115.25 | 5.378% | $121.4481 | $121.45 | $121.45 | $121.40 |
| Purchase #7 | $249.37 | 11.580% | $278.247 | $278.25 | $278.25 | $278.20 |
| 7 purchase totals = | $884.58 | $969.6522 | $969.67 | $969.65 | $969.50 | |