| 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 | $94.47 | 5.658% | $99.8151 | $99.82 | $99.80 | $99.80 |
| Purchase #2 | $52.87 | 6.800% | $56.4652 | $56.47 | $56.45 | $56.50 |
| Purchase #3 | $6.96 | 10.158% | $7.667 | $7.67 | $7.65 | $7.70 |
| Purchase #4 | $26.77 | 13.742% | $30.4487 | $30.45 | $30.45 | $30.40 |
| Purchase #5 | $109.98 | 4.515% | $114.9456 | $114.95 | $114.95 | $114.90 |
| Purchase #6 | $129.47 | 9.350% | $141.5754 | $141.58 | $141.60 | $141.60 |
| Purchase #7 | $134.51 | 7.554% | $144.6709 | $144.67 | $144.65 | $144.70 |
| 7 purchase totals = | $555.03 | $595.5879 | $595.61 | $595.55 | $595.60 | |