| 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 | $19.75 | 6.663% | $21.0659 | $21.07 | $21.05 | $21.10 |
| Purchase #2 | $124.26 | 9.323% | $135.8448 | $135.84 | $135.85 | $135.80 |
| Purchase #3 | $160.32 | 9.165% | $175.0133 | $175.01 | $175.00 | $175.00 |
| Purchase #4 | $165.47 | 12.508% | $186.167 | $186.17 | $186.15 | $186.20 |
| Purchase #5 | $207.89 | 8.639% | $225.8496 | $225.85 | $225.85 | $225.80 |
| Purchase #6 | $158.43 | 7.483% | $170.2853 | $170.29 | $170.30 | $170.30 |
| Purchase #7 | $179.35 | 7.863% | $193.4523 | $193.45 | $193.45 | $193.50 |
| 7 purchase totals = | $1,015.47 | $1,107.6782 | $1,107.68 | $1,107.65 | $1,107.70 | |