| 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 | $100.87 | 9.595% | $110.5485 | $110.55 | $110.55 | $110.50 |
| Purchase #2 | $232.30 | 4.187% | $242.0264 | $242.03 | $242.05 | $242.00 |
| Purchase #3 | $204.51 | 8.742% | $222.3883 | $222.39 | $222.40 | $222.40 |
| Purchase #4 | $183.45 | 4.208% | $191.1696 | $191.17 | $191.15 | $191.20 |
| Purchase #5 | $24.83 | 12.220% | $27.8642 | $27.86 | $27.85 | $27.90 |
| Purchase #6 | $63.57 | 9.503% | $69.6111 | $69.61 | $69.60 | $69.60 |
| Purchase #7 | $181.84 | 11.172% | $202.1552 | $202.16 | $202.15 | $202.20 |
| 7 purchase totals = | $991.37 | $1,065.7633 | $1,065.77 | $1,065.75 | $1,065.80 | |