| 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 | $90.78 | 8.501% | $98.4972 | $98.50 | $98.50 | $98.50 |
| Purchase #2 | $238.35 | 13.464% | $270.4414 | $270.44 | $270.45 | $270.40 |
| Purchase #3 | $42.90 | 10.237% | $47.2917 | $47.29 | $47.30 | $47.30 |
| Purchase #4 | $232.32 | 6.601% | $247.6554 | $247.66 | $247.65 | $247.70 |
| Purchase #5 | $168.93 | 10.254% | $186.2521 | $186.25 | $186.25 | $186.30 |
| Purchase #6 | $158.29 | 12.208% | $177.614 | $177.61 | $177.60 | $177.60 |
| Purchase #7 | $96.56 | 12.114% | $108.2573 | $108.26 | $108.25 | $108.30 |
| 7 purchase totals = | $1,028.13 | $1,136.0091 | $1,136.01 | $1,136.00 | $1,136.10 | |