| 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 | $34.45 | 7.369% | $36.9886 | $36.99 | $37.00 | $37.00 |
| Purchase #2 | $79.55 | 10.651% | $88.0229 | $88.02 | $88.00 | $88.00 |
| Purchase #3 | $75.57 | 11.416% | $84.1971 | $84.20 | $84.20 | $84.20 |
| Purchase #4 | $181.30 | 3.620% | $187.8631 | $187.86 | $187.85 | $187.90 |
| Purchase #5 | $46.26 | 9.752% | $50.7713 | $50.77 | $50.75 | $50.80 |
| Purchase #6 | $75.70 | 3.695% | $78.4971 | $78.50 | $78.50 | $78.50 |
| Purchase #7 | $53.47 | 5.327% | $56.3183 | $56.32 | $56.30 | $56.30 |
| 7 purchase totals = | $546.30 | $582.6584 | $582.66 | $582.60 | $582.70 | |