| 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 | $144.50 | 10.569% | $159.7722 | $159.77 | $159.75 | $159.80 |
| Purchase #2 | $171.59 | 8.868% | $186.8066 | $186.81 | $186.80 | $186.80 |
| Purchase #3 | $27.67 | 7.116% | $29.639 | $29.64 | $29.65 | $29.60 |
| Purchase #4 | $105.76 | 7.359% | $113.5429 | $113.54 | $113.55 | $113.50 |
| Purchase #5 | $188.54 | 4.545% | $197.1091 | $197.11 | $197.10 | $197.10 |
| Purchase #6 | $83.39 | 12.479% | $93.7962 | $93.80 | $93.80 | $93.80 |
| Purchase #7 | $188.42 | 4.486% | $196.8725 | $196.87 | $196.85 | $196.90 |
| 7 purchase totals = | $909.87 | $977.5385 | $977.54 | $977.50 | $977.50 | |