| 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 | $15.89 | 5.521% | $16.7673 | $16.77 | $16.75 | $16.80 |
| Purchase #2 | $126.35 | 13.165% | $142.984 | $142.98 | $143.00 | $143.00 |
| Purchase #3 | $204.92 | 10.581% | $226.6026 | $226.60 | $226.60 | $226.60 |
| Purchase #4 | $217.43 | 10.408% | $240.0601 | $240.06 | $240.05 | $240.10 |
| Purchase #5 | $117.93 | 13.449% | $133.7904 | $133.79 | $133.80 | $133.80 |
| Purchase #6 | $105.28 | 9.593% | $115.3795 | $115.38 | $115.40 | $115.40 |
| Purchase #7 | $71.32 | 12.742% | $80.4076 | $80.41 | $80.40 | $80.40 |
| 7 purchase totals = | $859.12 | $955.9915 | $955.99 | $956.00 | $956.10 | |