| 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 | $76.85 | 4.113% | $80.0108 | $80.01 | $80.00 | $80.00 |
| Purchase #2 | $82.34 | 7.653% | $88.6415 | $88.64 | $88.65 | $88.60 |
| Purchase #3 | $150.42 | 3.257% | $155.3192 | $155.32 | $155.30 | $155.30 |
| Purchase #4 | $105.79 | 4.364% | $110.4067 | $110.41 | $110.40 | $110.40 |
| Purchase #5 | $249.99 | 4.293% | $260.7221 | $260.72 | $260.70 | $260.70 |
| Purchase #6 | $231.55 | 6.692% | $247.0453 | $247.05 | $247.05 | $247.00 |
| Purchase #7 | $120.54 | 4.575% | $126.0547 | $126.05 | $126.05 | $126.10 |
| 7 purchase totals = | $1,017.48 | $1,068.2003 | $1,068.20 | $1,068.15 | $1,068.10 | |