| 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 | $239.52 | 12.813% | $270.2097 | $270.21 | $270.20 | $270.20 |
| Purchase #2 | $130.53 | 6.234% | $138.6672 | $138.67 | $138.65 | $138.70 |
| Purchase #3 | $12.94 | 13.342% | $14.6665 | $14.67 | $14.65 | $14.70 |
| Purchase #4 | $191.92 | 5.130% | $201.7655 | $201.77 | $201.75 | $201.80 |
| Purchase #5 | $150.41 | 3.681% | $155.9466 | $155.95 | $155.95 | $155.90 |
| Purchase #6 | $216.98 | 3.520% | $224.6177 | $224.62 | $224.60 | $224.60 |
| Purchase #7 | $70.39 | 10.839% | $78.0196 | $78.02 | $78.00 | $78.00 |
| 7 purchase totals = | $1,012.69 | $1,083.8928 | $1,083.91 | $1,083.80 | $1,083.90 | |