| 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 | $27.73 | 6.665% | $29.5782 | $29.58 | $29.60 | $29.60 |
| Purchase #2 | $17.40 | 12.502% | $19.5753 | $19.58 | $19.60 | $19.60 |
| Purchase #3 | $209.63 | 7.204% | $224.7317 | $224.73 | $224.75 | $224.70 |
| Purchase #4 | $135.95 | 13.200% | $153.8954 | $153.90 | $153.90 | $153.90 |
| Purchase #5 | $241.71 | 5.418% | $254.8058 | $254.81 | $254.80 | $254.80 |
| Purchase #6 | $187.65 | 8.622% | $203.8292 | $203.83 | $203.85 | $203.80 |
| Purchase #7 | $100.42 | 7.527% | $107.9786 | $107.98 | $108.00 | $108.00 |
| 7 purchase totals = | $920.49 | $994.3942 | $994.41 | $994.50 | $994.40 | |