| 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 | $177.29 | 12.627% | $199.6764 | $199.68 | $199.70 | $199.70 |
| Purchase #2 | $87.66 | 7.598% | $94.3204 | $94.32 | $94.30 | $94.30 |
| Purchase #3 | $217.81 | 10.404% | $240.471 | $240.47 | $240.45 | $240.50 |
| Purchase #4 | $97.72 | 10.103% | $107.5927 | $107.59 | $107.60 | $107.60 |
| Purchase #5 | $90.66 | 6.455% | $96.5121 | $96.51 | $96.50 | $96.50 |
| Purchase #6 | $185.91 | 3.575% | $192.5563 | $192.56 | $192.55 | $192.60 |
| Purchase #7 | $143.71 | 11.214% | $159.8256 | $159.83 | $159.85 | $159.80 |
| 7 purchase totals = | $1,000.76 | $1,090.9545 | $1,090.96 | $1,090.95 | $1,091.00 | |