| 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 | $20.55 | 13.270% | $23.277 | $23.28 | $23.30 | $23.30 |
| Purchase #2 | $204.79 | 7.719% | $220.5977 | $220.60 | $220.60 | $220.60 |
| Purchase #3 | $200.31 | 9.715% | $219.7701 | $219.77 | $219.75 | $219.80 |
| Purchase #4 | $194.45 | 10.206% | $214.2956 | $214.30 | $214.30 | $214.30 |
| Purchase #5 | $110.91 | 4.430% | $115.8233 | $115.82 | $115.80 | $115.80 |
| Purchase #6 | $175.26 | 5.599% | $185.0728 | $185.07 | $185.05 | $185.10 |
| Purchase #7 | $240.44 | 7.205% | $257.7637 | $257.76 | $257.75 | $257.80 |
| 7 purchase totals = | $1,146.71 | $1,236.6002 | $1,236.60 | $1,236.55 | $1,236.70 | |