| 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 | $144.69 | 9.407% | $158.301 | $158.30 | $158.30 | $158.30 |
| Purchase #2 | $202.87 | 8.692% | $220.5035 | $220.50 | $220.50 | $220.50 |
| Purchase #3 | $182.88 | 7.130% | $195.9193 | $195.92 | $195.90 | $195.90 |
| Purchase #4 | $18.55 | 7.533% | $19.9474 | $19.95 | $19.95 | $19.90 |
| Purchase #5 | $37.54 | 3.797% | $38.9654 | $38.97 | $38.95 | $39.00 |
| Purchase #6 | $47.65 | 6.760% | $50.8711 | $50.87 | $50.85 | $50.90 |
| Purchase #7 | $89.76 | 12.211% | $100.7206 | $100.72 | $100.70 | $100.70 |
| 7 purchase totals = | $723.94 | $785.2283 | $785.23 | $785.15 | $785.20 | |