| 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 | $76.66 | 6.439% | $81.5961 | $81.60 | $81.60 | $81.60 |
| Purchase #2 | $121.36 | 5.349% | $127.8515 | $127.85 | $127.85 | $127.90 |
| Purchase #3 | $135.33 | 11.298% | $150.6196 | $150.62 | $150.60 | $150.60 |
| Purchase #4 | $106.40 | 8.294% | $115.2248 | $115.22 | $115.20 | $115.20 |
| Purchase #5 | $58.92 | 12.715% | $66.4117 | $66.41 | $66.40 | $66.40 |
| Purchase #6 | $188.70 | 5.208% | $198.5275 | $198.53 | $198.55 | $198.50 |
| Purchase #7 | $124.48 | 13.604% | $141.4143 | $141.41 | $141.40 | $141.40 |
| 7 purchase totals = | $811.85 | $881.6455 | $881.64 | $881.60 | $881.60 | |