| 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 | $162.61 | 6.271% | $172.8073 | $172.81 | $172.80 | $172.80 |
| Purchase #2 | $74.90 | 13.202% | $84.7883 | $84.79 | $84.80 | $84.80 |
| Purchase #3 | $176.40 | 13.211% | $199.7042 | $199.70 | $199.70 | $199.70 |
| Purchase #4 | $140.48 | 6.231% | $149.2333 | $149.23 | $149.25 | $149.20 |
| Purchase #5 | $179.79 | 3.751% | $186.5339 | $186.53 | $186.55 | $186.50 |
| Purchase #6 | $55.38 | 13.527% | $62.8713 | $62.87 | $62.85 | $62.90 |
| Purchase #7 | $67.60 | 8.757% | $73.5197 | $73.52 | $73.50 | $73.50 |
| 7 purchase totals = | $857.16 | $929.4580 | $929.45 | $929.45 | $929.40 | |