| 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 | $207.35 | 7.114% | $222.1009 | $222.10 | $222.10 | $222.10 |
| Purchase #2 | $115.48 | 12.196% | $129.5639 | $129.56 | $129.55 | $129.60 |
| Purchase #3 | $104.93 | 4.257% | $109.3969 | $109.40 | $109.40 | $109.40 |
| Purchase #4 | $162.48 | 9.517% | $177.9432 | $177.94 | $177.95 | $177.90 |
| Purchase #5 | $167.25 | 7.748% | $180.2085 | $180.21 | $180.20 | $180.20 |
| Purchase #6 | $152.27 | 11.849% | $170.3125 | $170.31 | $170.30 | $170.30 |
| Purchase #7 | $164.37 | 11.788% | $183.7459 | $183.75 | $183.75 | $183.70 |
| 7 purchase totals = | $1,074.13 | $1,173.2718 | $1,173.27 | $1,173.25 | $1,173.20 | |