| 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 | $155.41 | 3.663% | $161.1027 | $161.10 | $161.10 | $161.10 |
| Purchase #2 | $72.58 | 12.198% | $81.4333 | $81.43 | $81.45 | $81.40 |
| Purchase #3 | $67.77 | 4.676% | $70.9389 | $70.94 | $70.95 | $70.90 |
| Purchase #4 | $193.58 | 4.499% | $202.2892 | $202.29 | $202.30 | $202.30 |
| Purchase #5 | $188.90 | 4.291% | $197.0057 | $197.01 | $197.00 | $197.00 |
| Purchase #6 | $78.27 | 6.268% | $83.176 | $83.18 | $83.20 | $83.20 |
| Purchase #7 | $170.28 | 4.558% | $178.0414 | $178.04 | $178.05 | $178.00 |
| 7 purchase totals = | $926.79 | $973.9872 | $973.99 | $974.05 | $973.90 | |