| 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 | $231.66 | 8.343% | $250.9874 | $250.99 | $251.00 | $251.00 |
| Purchase #2 | $21.74 | 3.828% | $22.5722 | $22.57 | $22.55 | $22.60 |
| Purchase #3 | $198.72 | 6.441% | $211.5196 | $211.52 | $211.50 | $211.50 |
| Purchase #4 | $32.86 | 4.443% | $34.32 | $34.32 | $34.30 | $34.30 |
| Purchase #5 | $189.92 | 6.650% | $202.5497 | $202.55 | $202.55 | $202.50 |
| Purchase #6 | $53.98 | 5.383% | $56.8857 | $56.89 | $56.90 | $56.90 |
| Purchase #7 | $70.55 | 12.418% | $79.3109 | $79.31 | $79.30 | $79.30 |
| 7 purchase totals = | $799.43 | $858.1455 | $858.15 | $858.10 | $858.10 | |