| 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 | $37.45 | 8.461% | $40.6186 | $40.62 | $40.60 | $40.60 |
| Purchase #2 | $223.52 | 10.809% | $247.6803 | $247.68 | $247.70 | $247.70 |
| Purchase #3 | $73.44 | 8.850% | $79.9394 | $79.94 | $79.95 | $79.90 |
| Purchase #4 | $203.41 | 10.481% | $224.7294 | $224.73 | $224.75 | $224.70 |
| Purchase #5 | $239.97 | 12.658% | $270.3454 | $270.35 | $270.35 | $270.30 |
| Purchase #6 | $103.95 | 11.679% | $116.0903 | $116.09 | $116.10 | $116.10 |
| Purchase #7 | $176.94 | 12.394% | $198.8699 | $198.87 | $198.85 | $198.90 |
| 7 purchase totals = | $1,058.68 | $1,178.2733 | $1,178.28 | $1,178.30 | $1,178.20 | |