| 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 | $37.40 | 5.298% | $39.3815 | $39.38 | $39.40 | $39.40 |
| Purchase #2 | $41.83 | 5.862% | $44.2821 | $44.28 | $44.30 | $44.30 |
| Purchase #3 | $142.77 | 13.751% | $162.4023 | $162.40 | $162.40 | $162.40 |
| Purchase #4 | $35.92 | 5.295% | $37.822 | $37.82 | $37.80 | $37.80 |
| Purchase #5 | $107.99 | 13.599% | $122.6756 | $122.68 | $122.70 | $122.70 |
| Purchase #6 | $108.50 | 11.353% | $120.818 | $120.82 | $120.80 | $120.80 |
| Purchase #7 | $170.67 | 12.824% | $192.5567 | $192.56 | $192.55 | $192.60 |
| 7 purchase totals = | $645.08 | $719.9382 | $719.94 | $719.95 | $720.00 | |