| 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 | $127.67 | 5.569% | $134.7799 | $134.78 | $134.80 | $134.80 |
| Purchase #2 | $74.44 | 7.830% | $80.2687 | $80.27 | $80.25 | $80.30 |
| Purchase #3 | $20.71 | 9.631% | $22.7046 | $22.70 | $22.70 | $22.70 |
| Purchase #4 | $50.61 | 6.557% | $53.9285 | $53.93 | $53.95 | $53.90 |
| Purchase #5 | $18.52 | 10.190% | $20.4072 | $20.41 | $20.40 | $20.40 |
| Purchase #6 | $144.92 | 13.202% | $164.0523 | $164.05 | $164.05 | $164.10 |
| Purchase #7 | $186.46 | 11.460% | $207.8283 | $207.83 | $207.85 | $207.80 |
| 7 purchase totals = | $623.33 | $683.9695 | $683.97 | $684.00 | $684.00 | |