| 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 | $155.54 | 7.260% | $166.8322 | $166.83 | $166.85 | $166.80 |
| Purchase #2 | $43.82 | 3.726% | $45.4527 | $45.45 | $45.45 | $45.50 |
| Purchase #3 | $72.94 | 9.105% | $79.5812 | $79.58 | $79.60 | $79.60 |
| Purchase #4 | $97.83 | 10.732% | $108.3291 | $108.33 | $108.35 | $108.30 |
| Purchase #5 | $218.72 | 7.774% | $235.7233 | $235.72 | $235.70 | $235.70 |
| Purchase #6 | $71.61 | 6.364% | $76.1673 | $76.17 | $76.15 | $76.20 |
| Purchase #7 | $201.44 | 8.573% | $218.7095 | $218.71 | $218.70 | $218.70 |
| 7 purchase totals = | $861.90 | $930.7953 | $930.79 | $930.80 | $930.80 | |