| 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 | $166.51 | 7.407% | $178.8434 | $178.84 | $178.85 | $178.80 |
| Purchase #2 | $13.85 | 7.319% | $14.8637 | $14.86 | $14.85 | $14.90 |
| Purchase #3 | $207.45 | 12.129% | $232.6116 | $232.61 | $232.60 | $232.60 |
| Purchase #4 | $145.37 | 9.562% | $159.2703 | $159.27 | $159.25 | $159.30 |
| Purchase #5 | $146.92 | 8.823% | $159.8828 | $159.88 | $159.90 | $159.90 |
| Purchase #6 | $223.72 | 12.327% | $251.298 | $251.30 | $251.30 | $251.30 |
| Purchase #7 | $43.48 | 5.186% | $45.7349 | $45.73 | $45.75 | $45.70 |
| 7 purchase totals = | $947.30 | $1,042.5047 | $1,042.49 | $1,042.50 | $1,042.50 | |