| 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 | $104.92 | 5.239% | $110.4168 | $110.42 | $110.40 | $110.40 |
| Purchase #2 | $172.82 | 6.294% | $183.6973 | $183.70 | $183.70 | $183.70 |
| Purchase #3 | $134.29 | 5.345% | $141.4678 | $141.47 | $141.45 | $141.50 |
| Purchase #4 | $19.97 | 12.364% | $22.4391 | $22.44 | $22.45 | $22.40 |
| Purchase #5 | $42.48 | 3.265% | $43.867 | $43.87 | $43.85 | $43.90 |
| Purchase #6 | $135.60 | 3.697% | $140.6131 | $140.61 | $140.60 | $140.60 |
| Purchase #7 | $185.48 | 4.191% | $193.2535 | $193.25 | $193.25 | $193.30 |
| 7 purchase totals = | $795.56 | $835.7546 | $835.76 | $835.70 | $835.80 | |