| 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 | $156.93 | 5.346% | $165.3195 | $165.32 | $165.30 | $165.30 |
| Purchase #2 | $23.40 | 9.500% | $25.623 | $25.62 | $25.60 | $25.60 |
| Purchase #3 | $240.30 | 12.411% | $270.1236 | $270.12 | $270.10 | $270.10 |
| Purchase #4 | $26.73 | 13.393% | $30.3099 | $30.31 | $30.30 | $30.30 |
| Purchase #5 | $16.90 | 12.497% | $19.012 | $19.01 | $19.00 | $19.00 |
| Purchase #6 | $162.77 | 10.740% | $180.2515 | $180.25 | $180.25 | $180.30 |
| Purchase #7 | $137.48 | 13.644% | $156.2378 | $156.24 | $156.25 | $156.20 |
| 7 purchase totals = | $764.51 | $846.8773 | $846.87 | $846.80 | $846.80 | |