| 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 | $249.83 | 9.827% | $274.3808 | $274.38 | $274.40 | $274.40 |
| Purchase #2 | $240.36 | 6.844% | $256.8102 | $256.81 | $256.80 | $256.80 |
| Purchase #3 | $28.42 | 3.478% | $29.4084 | $29.41 | $29.40 | $29.40 |
| Purchase #4 | $144.81 | 7.446% | $155.5926 | $155.59 | $155.60 | $155.60 |
| Purchase #5 | $220.94 | 13.481% | $250.7249 | $250.72 | $250.70 | $250.70 |
| Purchase #6 | $185.36 | 10.740% | $205.2677 | $205.27 | $205.25 | $205.30 |
| Purchase #7 | $140.54 | 5.800% | $148.6913 | $148.69 | $148.70 | $148.70 |
| 7 purchase totals = | $1,210.26 | $1,320.8759 | $1,320.87 | $1,320.85 | $1,320.90 | |