| 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 | $177.60 | 8.454% | $192.6143 | $192.61 | $192.60 | $192.60 |
| Purchase #2 | $250.79 | 13.647% | $285.0153 | $285.02 | $285.00 | $285.00 |
| Purchase #3 | $206.63 | 5.748% | $218.5071 | $218.51 | $218.50 | $218.50 |
| Purchase #4 | $217.80 | 10.188% | $239.9895 | $239.99 | $240.00 | $240.00 |
| Purchase #5 | $161.77 | 6.292% | $171.9486 | $171.95 | $171.95 | $171.90 |
| Purchase #6 | $85.29 | 4.699% | $89.2978 | $89.30 | $89.30 | $89.30 |
| Purchase #7 | $186.99 | 5.788% | $197.813 | $197.81 | $197.80 | $197.80 |
| 7 purchase totals = | $1,286.87 | $1,395.1856 | $1,395.19 | $1,395.15 | $1,395.10 | |