| 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 | $83.52 | 8.857% | $90.9174 | $90.92 | $90.90 | $90.90 |
| Purchase #2 | $121.93 | 8.334% | $132.0916 | $132.09 | $132.10 | $132.10 |
| Purchase #3 | $123.60 | 5.827% | $130.8022 | $130.80 | $130.80 | $130.80 |
| Purchase #4 | $192.75 | 7.557% | $207.3161 | $207.32 | $207.30 | $207.30 |
| Purchase #5 | $150.86 | 5.280% | $158.8254 | $158.83 | $158.85 | $158.80 |
| Purchase #6 | $57.86 | 10.486% | $63.9272 | $63.93 | $63.95 | $63.90 |
| Purchase #7 | $123.31 | 12.858% | $139.1652 | $139.17 | $139.15 | $139.20 |
| 7 purchase totals = | $853.83 | $923.0451 | $923.06 | $923.05 | $923.00 | |