| 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 | $183.34 | 13.701% | $208.4594 | $208.46 | $208.45 | $208.50 |
| Purchase #2 | $39.72 | 7.726% | $42.7888 | $42.79 | $42.80 | $42.80 |
| Purchase #3 | $142.78 | 4.747% | $149.5578 | $149.56 | $149.55 | $149.60 |
| Purchase #4 | $165.71 | 6.220% | $176.0172 | $176.02 | $176.00 | $176.00 |
| Purchase #5 | $227.47 | 8.195% | $246.1112 | $246.11 | $246.10 | $246.10 |
| Purchase #6 | $74.77 | 7.216% | $80.1654 | $80.17 | $80.15 | $80.20 |
| Purchase #7 | $145.31 | 11.379% | $161.8448 | $161.84 | $161.85 | $161.80 |
| 7 purchase totals = | $979.10 | $1,064.9446 | $1,064.95 | $1,064.90 | $1,065.00 | |