| 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 | $222.30 | 9.789% | $244.0609 | $244.06 | $244.05 | $244.10 |
| Purchase #2 | $44.83 | 10.682% | $49.6187 | $49.62 | $49.60 | $49.60 |
| Purchase #3 | $176.94 | 11.447% | $197.1943 | $197.19 | $197.20 | $197.20 |
| Purchase #4 | $9.56 | 11.228% | $10.6334 | $10.63 | $10.65 | $10.60 |
| Purchase #5 | $89.52 | 13.612% | $101.7055 | $101.71 | $101.70 | $101.70 |
| Purchase #6 | $9.25 | 12.802% | $10.4342 | $10.43 | $10.45 | $10.40 |
| Purchase #7 | $203.92 | 11.197% | $226.7529 | $226.75 | $226.75 | $226.80 |
| 7 purchase totals = | $756.32 | $840.3999 | $840.39 | $840.40 | $840.40 | |