| 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 | $28.58 | 7.487% | $30.7198 | $30.72 | $30.70 | $30.70 |
| Purchase #2 | $137.31 | 5.504% | $144.8675 | $144.87 | $144.85 | $144.90 |
| Purchase #3 | $178.83 | 13.223% | $202.4767 | $202.48 | $202.50 | $202.50 |
| Purchase #4 | $44.25 | 13.771% | $50.3437 | $50.34 | $50.35 | $50.30 |
| Purchase #5 | $242.78 | 6.646% | $258.9152 | $258.92 | $258.90 | $258.90 |
| Purchase #6 | $179.59 | 13.387% | $203.6317 | $203.63 | $203.65 | $203.60 |
| Purchase #7 | $69.61 | 7.398% | $74.7597 | $74.76 | $74.75 | $74.80 |
| 7 purchase totals = | $880.95 | $965.7143 | $965.72 | $965.70 | $965.70 | |