| 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 | $50.26 | 8.752% | $54.6588 | $54.66 | $54.65 | $54.70 |
| Purchase #2 | $27.54 | 5.472% | $29.047 | $29.05 | $29.05 | $29.00 |
| Purchase #3 | $129.85 | 10.466% | $143.4401 | $143.44 | $143.45 | $143.40 |
| Purchase #4 | $63.53 | 9.221% | $69.3881 | $69.39 | $69.40 | $69.40 |
| Purchase #5 | $230.61 | 8.145% | $249.3932 | $249.39 | $249.40 | $249.40 |
| Purchase #6 | $23.68 | 3.161% | $24.4285 | $24.43 | $24.45 | $24.40 |
| Purchase #7 | $124.94 | 10.566% | $138.1412 | $138.14 | $138.15 | $138.10 |
| 7 purchase totals = | $650.41 | $708.4969 | $708.50 | $708.55 | $708.40 | |