| 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 | $193.35 | 7.823% | $208.4758 | $208.48 | $208.50 | $208.50 |
| Purchase #2 | $222.48 | 9.597% | $243.8314 | $243.83 | $243.85 | $243.80 |
| Purchase #3 | $190.84 | 11.404% | $212.6034 | $212.60 | $212.60 | $212.60 |
| Purchase #4 | $34.54 | 12.392% | $38.8202 | $38.82 | $38.80 | $38.80 |
| Purchase #5 | $158.73 | 4.573% | $165.9887 | $165.99 | $166.00 | $166.00 |
| Purchase #6 | $206.34 | 8.238% | $223.3383 | $223.34 | $223.35 | $223.30 |
| Purchase #7 | $206.66 | 10.860% | $229.1033 | $229.10 | $229.10 | $229.10 |
| 7 purchase totals = | $1,212.94 | $1,322.1611 | $1,322.16 | $1,322.20 | $1,322.10 | |