| 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 | $22.46 | 6.550% | $23.9311 | $23.93 | $23.95 | $23.90 |
| Purchase #2 | $210.44 | 8.324% | $227.957 | $227.96 | $227.95 | $228.00 |
| Purchase #3 | $32.84 | 3.326% | $33.9323 | $33.93 | $33.95 | $33.90 |
| Purchase #4 | $142.30 | 5.820% | $150.5819 | $150.58 | $150.60 | $150.60 |
| Purchase #5 | $92.31 | 9.442% | $101.0259 | $101.03 | $101.05 | $101.00 |
| Purchase #6 | $101.61 | 4.766% | $106.4527 | $106.45 | $106.45 | $106.50 |
| Purchase #7 | $186.39 | 11.428% | $207.6906 | $207.69 | $207.70 | $207.70 |
| 7 purchase totals = | $788.35 | $851.5715 | $851.57 | $851.65 | $851.60 | |