| 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 | $180.83 | 9.326% | $197.6942 | $197.69 | $197.70 | $197.70 |
| Purchase #2 | $75.85 | 6.639% | $80.8857 | $80.89 | $80.90 | $80.90 |
| Purchase #3 | $93.32 | 7.806% | $100.6046 | $100.60 | $100.60 | $100.60 |
| Purchase #4 | $23.45 | 13.806% | $26.6875 | $26.69 | $26.70 | $26.70 |
| Purchase #5 | $228.35 | 4.402% | $238.402 | $238.40 | $238.40 | $238.40 |
| Purchase #6 | $138.35 | 13.521% | $157.0563 | $157.06 | $157.05 | $157.10 |
| Purchase #7 | $49.82 | 9.752% | $54.6784 | $54.68 | $54.70 | $54.70 |
| 7 purchase totals = | $789.97 | $856.0087 | $856.01 | $856.05 | $856.10 | |