| 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 | $21.63 | 7.461% | $23.2438 | $23.24 | $23.25 | $23.20 |
| Purchase #2 | $193.48 | 10.722% | $214.2249 | $214.22 | $214.20 | $214.20 |
| Purchase #3 | $139.53 | 11.871% | $156.0936 | $156.09 | $156.10 | $156.10 |
| Purchase #4 | $193.26 | 8.798% | $210.263 | $210.26 | $210.25 | $210.30 |
| Purchase #5 | $91.59 | 12.652% | $103.178 | $103.18 | $103.20 | $103.20 |
| Purchase #6 | $36.33 | 5.529% | $38.3387 | $38.34 | $38.35 | $38.30 |
| Purchase #7 | $39.71 | 12.237% | $44.5693 | $44.57 | $44.55 | $44.60 |
| 7 purchase totals = | $715.53 | $789.9113 | $789.90 | $789.90 | $789.90 | |