| 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 | $88.99 | 12.417% | $100.0399 | $100.04 | $100.05 | $100.00 |
| Purchase #2 | $112.88 | 9.360% | $123.4456 | $123.45 | $123.45 | $123.40 |
| Purchase #3 | $40.43 | 7.682% | $43.5358 | $43.54 | $43.55 | $43.50 |
| Purchase #4 | $37.86 | 4.720% | $39.647 | $39.65 | $39.65 | $39.60 |
| Purchase #5 | $110.46 | 10.870% | $122.467 | $122.47 | $122.45 | $122.50 |
| Purchase #6 | $222.85 | 6.665% | $237.703 | $237.70 | $237.70 | $237.70 |
| Purchase #7 | $83.68 | 4.428% | $87.3854 | $87.39 | $87.40 | $87.40 |
| 7 purchase totals = | $697.15 | $754.2237 | $754.24 | $754.25 | $754.10 | |