| 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 | $7.98 | 11.446% | $8.8934 | $8.89 | $8.90 | $8.90 |
| Purchase #2 | $116.56 | 4.829% | $122.1887 | $122.19 | $122.20 | $122.20 |
| Purchase #3 | $39.84 | 10.108% | $43.867 | $43.87 | $43.85 | $43.90 |
| Purchase #4 | $149.57 | 9.496% | $163.7732 | $163.77 | $163.75 | $163.80 |
| Purchase #5 | $120.80 | 11.479% | $134.6666 | $134.67 | $134.65 | $134.70 |
| Purchase #6 | $187.45 | 3.707% | $194.3988 | $194.40 | $194.40 | $194.40 |
| Purchase #7 | $174.28 | 12.120% | $195.4027 | $195.40 | $195.40 | $195.40 |
| 7 purchase totals = | $796.48 | $863.1904 | $863.19 | $863.15 | $863.30 | |