| 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 | $226.47 | 10.788% | $250.9016 | $250.90 | $250.90 | $250.90 |
| Purchase #2 | $112.84 | 8.795% | $122.7643 | $122.76 | $122.75 | $122.80 |
| Purchase #3 | $220.63 | 12.466% | $248.1337 | $248.13 | $248.15 | $248.10 |
| Purchase #4 | $69.52 | 11.570% | $77.5635 | $77.56 | $77.55 | $77.60 |
| Purchase #5 | $212.94 | 13.725% | $242.166 | $242.17 | $242.15 | $242.20 |
| Purchase #6 | $180.43 | 5.119% | $189.6662 | $189.67 | $189.65 | $189.70 |
| Purchase #7 | $229.64 | 12.323% | $257.9385 | $257.94 | $257.95 | $257.90 |
| 7 purchase totals = | $1,252.47 | $1,389.1338 | $1,389.13 | $1,389.10 | $1,389.20 | |