| 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 | $35.96 | 4.148% | $37.4516 | $37.45 | $37.45 | $37.50 |
| Purchase #2 | $39.68 | 6.139% | $42.116 | $42.12 | $42.10 | $42.10 |
| Purchase #3 | $36.80 | 3.731% | $38.173 | $38.17 | $38.15 | $38.20 |
| Purchase #4 | $179.91 | 12.327% | $202.0875 | $202.09 | $202.10 | $202.10 |
| Purchase #5 | $154.88 | 4.217% | $161.4113 | $161.41 | $161.40 | $161.40 |
| Purchase #6 | $167.84 | 6.498% | $178.7462 | $178.75 | $178.75 | $178.70 |
| Purchase #7 | $76.78 | 4.126% | $79.9479 | $79.95 | $79.95 | $79.90 |
| 7 purchase totals = | $691.85 | $739.9335 | $739.94 | $739.90 | $739.90 | |