| 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 | $211.99 | 11.760% | $236.92 | $236.92 | $236.90 | $236.90 |
| Purchase #2 | $224.56 | 5.174% | $236.1787 | $236.18 | $236.20 | $236.20 |
| Purchase #3 | $220.58 | 8.364% | $239.0293 | $239.03 | $239.05 | $239.00 |
| Purchase #4 | $194.67 | 7.283% | $208.8478 | $208.85 | $208.85 | $208.80 |
| Purchase #5 | $118.44 | 12.390% | $133.1147 | $133.11 | $133.10 | $133.10 |
| Purchase #6 | $35.48 | 7.778% | $38.2396 | $38.24 | $38.25 | $38.20 |
| Purchase #7 | $202.66 | 8.706% | $220.3036 | $220.30 | $220.30 | $220.30 |
| 7 purchase totals = | $1,208.38 | $1,312.6337 | $1,312.63 | $1,312.65 | $1,312.50 | |