| 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 | $19.59 | 4.126% | $20.3983 | $20.40 | $20.40 | $20.40 |
| Purchase #2 | $134.56 | 6.426% | $143.2068 | $143.21 | $143.20 | $143.20 |
| Purchase #3 | $156.72 | 3.458% | $162.1394 | $162.14 | $162.15 | $162.10 |
| Purchase #4 | $215.95 | 13.489% | $245.0795 | $245.08 | $245.10 | $245.10 |
| Purchase #5 | $177.73 | 9.489% | $194.5948 | $194.59 | $194.60 | $194.60 |
| Purchase #6 | $12.80 | 11.847% | $14.3164 | $14.32 | $14.30 | $14.30 |
| Purchase #7 | $8.56 | 5.757% | $9.0528 | $9.05 | $9.05 | $9.10 |
| 7 purchase totals = | $725.91 | $788.7880 | $788.79 | $788.80 | $788.80 | |