| 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 | $216.57 | 10.403% | $239.0998 | $239.10 | $239.10 | $239.10 |
| Purchase #2 | $194.59 | 9.768% | $213.5976 | $213.60 | $213.60 | $213.60 |
| Purchase #3 | $10.57 | 5.189% | $11.1185 | $11.12 | $11.10 | $11.10 |
| Purchase #4 | $250.41 | 11.786% | $279.9233 | $279.92 | $279.90 | $279.90 |
| Purchase #5 | $198.85 | 7.850% | $214.4597 | $214.46 | $214.45 | $214.50 |
| Purchase #6 | $229.74 | 7.522% | $247.021 | $247.02 | $247.00 | $247.00 |
| Purchase #7 | $84.29 | 9.431% | $92.2394 | $92.24 | $92.25 | $92.20 |
| 7 purchase totals = | $1,185.02 | $1,297.4593 | $1,297.46 | $1,297.40 | $1,297.40 | |