| 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 | $181.82 | 4.398% | $189.8164 | $189.82 | $189.80 | $189.80 |
| Purchase #2 | $114.25 | 7.354% | $122.6519 | $122.65 | $122.65 | $122.70 |
| Purchase #3 | $90.93 | 4.390% | $94.9218 | $94.92 | $94.90 | $94.90 |
| Purchase #4 | $105.49 | 12.455% | $118.6288 | $118.63 | $118.65 | $118.60 |
| Purchase #5 | $88.96 | 13.695% | $101.1431 | $101.14 | $101.15 | $101.10 |
| Purchase #6 | $234.90 | 8.195% | $254.1501 | $254.15 | $254.15 | $254.20 |
| Purchase #7 | $120.39 | 7.615% | $129.5577 | $129.56 | $129.55 | $129.60 |
| 7 purchase totals = | $936.74 | $1,010.8698 | $1,010.87 | $1,010.85 | $1,010.90 | |