| 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 | $12.95 | 7.109% | $13.8706 | $13.87 | $13.85 | $13.90 |
| Purchase #2 | $163.96 | 13.198% | $185.5994 | $185.60 | $185.60 | $185.60 |
| Purchase #3 | $135.76 | 6.180% | $144.15 | $144.15 | $144.15 | $144.20 |
| Purchase #4 | $144.54 | 13.751% | $164.4157 | $164.42 | $164.40 | $164.40 |
| Purchase #5 | $136.64 | 3.737% | $141.7462 | $141.75 | $141.75 | $141.70 |
| Purchase #6 | $36.26 | 13.176% | $41.0376 | $41.04 | $41.05 | $41.00 |
| Purchase #7 | $66.64 | 4.721% | $69.7861 | $69.79 | $69.80 | $69.80 |
| 7 purchase totals = | $696.75 | $760.6056 | $760.62 | $760.60 | $760.60 | |