| 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 | $36.98 | 7.860% | $39.8866 | $39.89 | $39.90 | $39.90 |
| Purchase #2 | $95.96 | 5.125% | $100.878 | $100.88 | $100.90 | $100.90 |
| Purchase #3 | $21.42 | 6.753% | $22.8665 | $22.87 | $22.85 | $22.90 |
| Purchase #4 | $177.50 | 8.558% | $192.6905 | $192.69 | $192.70 | $192.70 |
| Purchase #5 | $130.85 | 9.767% | $143.6301 | $143.63 | $143.65 | $143.60 |
| Purchase #6 | $50.33 | 10.109% | $55.4179 | $55.42 | $55.40 | $55.40 |
| Purchase #7 | $179.53 | 9.730% | $196.9983 | $197.00 | $197.00 | $197.00 |
| 7 purchase totals = | $692.57 | $752.3679 | $752.38 | $752.40 | $752.40 | |