| 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 | $168.64 | 8.734% | $183.369 | $183.37 | $183.35 | $183.40 |
| Purchase #2 | $171.54 | 6.112% | $182.0245 | $182.02 | $182.00 | $182.00 |
| Purchase #3 | $209.83 | 10.865% | $232.628 | $232.63 | $232.65 | $232.60 |
| Purchase #4 | $100.79 | 4.265% | $105.0887 | $105.09 | $105.10 | $105.10 |
| Purchase #5 | $7.26 | 12.620% | $8.1762 | $8.18 | $8.20 | $8.20 |
| Purchase #6 | $140.28 | 7.497% | $150.7968 | $150.80 | $150.80 | $150.80 |
| Purchase #7 | $169.61 | 11.592% | $189.2712 | $189.27 | $189.25 | $189.30 |
| 7 purchase totals = | $967.95 | $1,051.3544 | $1,051.36 | $1,051.35 | $1,051.40 | |