| 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 | $69.91 | 10.255% | $77.0793 | $77.08 | $77.10 | $77.10 |
| Purchase #2 | $32.55 | 11.756% | $36.3766 | $36.38 | $36.40 | $36.40 |
| Purchase #3 | $175.73 | 3.871% | $182.5325 | $182.53 | $182.55 | $182.50 |
| Purchase #4 | $158.45 | 12.215% | $177.8047 | $177.80 | $177.80 | $177.80 |
| Purchase #5 | $83.27 | 11.633% | $92.9568 | $92.96 | $92.95 | $93.00 |
| Purchase #6 | $39.95 | 12.370% | $44.8918 | $44.89 | $44.90 | $44.90 |
| Purchase #7 | $91.42 | 3.772% | $94.8684 | $94.87 | $94.85 | $94.90 |
| 7 purchase totals = | $651.28 | $706.5101 | $706.51 | $706.55 | $706.60 | |