| 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 | $5.74 | 8.219% | $6.2118 | $6.21 | $6.20 | $6.20 |
| Purchase #2 | $93.63 | 13.721% | $106.477 | $106.48 | $106.50 | $106.50 |
| Purchase #3 | $10.75 | 10.275% | $11.8546 | $11.85 | $11.85 | $11.90 |
| Purchase #4 | $191.67 | 3.151% | $197.7095 | $197.71 | $197.70 | $197.70 |
| Purchase #5 | $105.56 | 9.252% | $115.3264 | $115.33 | $115.35 | $115.30 |
| Purchase #6 | $141.75 | 13.819% | $161.3384 | $161.34 | $161.35 | $161.30 |
| Purchase #7 | $105.34 | 9.337% | $115.1756 | $115.18 | $115.20 | $115.20 |
| 7 purchase totals = | $654.44 | $714.0933 | $714.10 | $714.15 | $714.10 | |