| 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 | $245.99 | 10.378% | $271.5188 | $271.52 | $271.50 | $271.50 |
| Purchase #2 | $66.58 | 12.358% | $74.808 | $74.81 | $74.80 | $74.80 |
| Purchase #3 | $144.77 | 11.710% | $161.7226 | $161.72 | $161.70 | $161.70 |
| Purchase #4 | $136.84 | 3.277% | $141.3242 | $141.32 | $141.30 | $141.30 |
| Purchase #5 | $29.32 | 9.710% | $32.167 | $32.17 | $32.15 | $32.20 |
| Purchase #6 | $186.49 | 3.838% | $193.6475 | $193.65 | $193.65 | $193.60 |
| Purchase #7 | $207.31 | 7.655% | $223.1796 | $223.18 | $223.20 | $223.20 |
| 7 purchase totals = | $1,017.30 | $1,098.3677 | $1,098.37 | $1,098.30 | $1,098.30 | |