| 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 | $16.59 | 11.553% | $18.5066 | $18.51 | $18.50 | $18.50 |
| Purchase #2 | $164.61 | 7.776% | $177.4101 | $177.41 | $177.40 | $177.40 |
| Purchase #3 | $176.90 | 5.503% | $186.6348 | $186.63 | $186.65 | $186.60 |
| Purchase #4 | $197.93 | 8.531% | $214.8154 | $214.82 | $214.80 | $214.80 |
| Purchase #5 | $193.33 | 12.449% | $217.3977 | $217.40 | $217.40 | $217.40 |
| Purchase #6 | $32.64 | 3.653% | $33.8323 | $33.83 | $33.85 | $33.80 |
| Purchase #7 | $127.52 | 8.531% | $138.3987 | $138.40 | $138.40 | $138.40 |
| 7 purchase totals = | $909.52 | $986.9956 | $987.00 | $987.00 | $986.90 | |