| 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 | $170.78 | 4.181% | $177.9203 | $177.92 | $177.90 | $177.90 |
| Purchase #2 | $188.81 | 4.866% | $197.9975 | $198.00 | $198.00 | $198.00 |
| Purchase #3 | $144.71 | 6.236% | $153.7341 | $153.73 | $153.75 | $153.70 |
| Purchase #4 | $153.81 | 11.393% | $171.3336 | $171.33 | $171.35 | $171.30 |
| Purchase #5 | $242.73 | 6.477% | $258.4516 | $258.45 | $258.45 | $258.50 |
| Purchase #6 | $226.36 | 6.363% | $240.7633 | $240.76 | $240.75 | $240.80 |
| Purchase #7 | $17.31 | 8.417% | $18.767 | $18.77 | $18.75 | $18.80 |
| 7 purchase totals = | $1,144.51 | $1,218.9674 | $1,218.96 | $1,218.95 | $1,219.00 | |