| 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 | $171.33 | 11.364% | $190.7999 | $190.80 | $190.80 | $190.80 |
| Purchase #2 | $6.56 | 6.865% | $7.0103 | $7.01 | $7.00 | $7.00 |
| Purchase #3 | $24.53 | 12.795% | $27.6686 | $27.67 | $27.65 | $27.70 |
| Purchase #4 | $17.63 | 6.692% | $18.8098 | $18.81 | $18.80 | $18.80 |
| Purchase #5 | $150.59 | 5.837% | $159.3799 | $159.38 | $159.40 | $159.40 |
| Purchase #6 | $192.76 | 10.356% | $212.7222 | $212.72 | $212.70 | $212.70 |
| Purchase #7 | $183.98 | 12.266% | $206.547 | $206.55 | $206.55 | $206.50 |
| 7 purchase totals = | $747.38 | $822.9377 | $822.94 | $822.90 | $822.90 | |