| 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 | $6.73 | 13.214% | $7.6193 | $7.62 | $7.60 | $7.60 |
| Purchase #2 | $18.86 | 3.715% | $19.5606 | $19.56 | $19.55 | $19.60 |
| Purchase #3 | $240.66 | 3.389% | $248.816 | $248.82 | $248.80 | $248.80 |
| Purchase #4 | $249.53 | 8.502% | $270.745 | $270.75 | $270.75 | $270.70 |
| Purchase #5 | $39.74 | 10.393% | $43.8702 | $43.87 | $43.85 | $43.90 |
| Purchase #6 | $90.41 | 10.449% | $99.8569 | $99.86 | $99.85 | $99.90 |
| Purchase #7 | $248.42 | 11.554% | $277.1224 | $277.12 | $277.10 | $277.10 |
| 7 purchase totals = | $894.35 | $967.5904 | $967.60 | $967.50 | $967.60 | |