| 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 | $35.49 | 9.789% | $38.9641 | $38.96 | $38.95 | $39.00 |
| Purchase #2 | $193.90 | 9.377% | $212.082 | $212.08 | $212.10 | $212.10 |
| Purchase #3 | $223.33 | 11.677% | $249.4082 | $249.41 | $249.40 | $249.40 |
| Purchase #4 | $63.32 | 8.609% | $68.7712 | $68.77 | $68.75 | $68.80 |
| Purchase #5 | $97.76 | 11.227% | $108.7355 | $108.74 | $108.75 | $108.70 |
| Purchase #6 | $204.48 | 9.322% | $223.5416 | $223.54 | $223.55 | $223.50 |
| Purchase #7 | $148.33 | 4.277% | $154.6741 | $154.67 | $154.65 | $154.70 |
| 7 purchase totals = | $966.61 | $1,056.1767 | $1,056.17 | $1,056.15 | $1,056.20 | |