| 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 | $45.45 | 3.166% | $46.8889 | $46.89 | $46.90 | $46.90 |
| Purchase #2 | $16.48 | 9.401% | $18.0293 | $18.03 | $18.05 | $18.00 |
| Purchase #3 | $146.61 | 5.310% | $154.395 | $154.40 | $154.40 | $154.40 |
| Purchase #4 | $131.60 | 4.326% | $137.293 | $137.29 | $137.30 | $137.30 |
| Purchase #5 | $178.86 | 13.330% | $202.702 | $202.70 | $202.70 | $202.70 |
| Purchase #6 | $246.86 | 4.786% | $258.6747 | $258.67 | $258.65 | $258.70 |
| Purchase #7 | $139.68 | 13.274% | $158.2211 | $158.22 | $158.20 | $158.20 |
| 7 purchase totals = | $905.54 | $976.2040 | $976.20 | $976.20 | $976.20 | |