| 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 | $218.80 | 12.201% | $245.4958 | $245.50 | $245.50 | $245.50 |
| Purchase #2 | $94.49 | 13.255% | $107.0146 | $107.01 | $107.00 | $107.00 |
| Purchase #3 | $234.84 | 9.135% | $256.2926 | $256.29 | $256.30 | $256.30 |
| Purchase #4 | $183.78 | 7.820% | $198.1516 | $198.15 | $198.15 | $198.20 |
| Purchase #5 | $40.73 | 9.708% | $44.6841 | $44.68 | $44.70 | $44.70 |
| Purchase #6 | $146.61 | 10.261% | $161.6537 | $161.65 | $161.65 | $161.70 |
| Purchase #7 | $108.29 | 8.615% | $117.6192 | $117.62 | $117.60 | $117.60 |
| 7 purchase totals = | $1,027.54 | $1,130.9116 | $1,130.90 | $1,130.90 | $1,131.00 | |