| 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 | $12.60 | 9.331% | $13.7757 | $13.78 | $13.80 | $13.80 |
| Purchase #2 | $241.28 | 13.298% | $273.3654 | $273.37 | $273.35 | $273.40 |
| Purchase #3 | $179.27 | 8.620% | $194.7231 | $194.72 | $194.70 | $194.70 |
| Purchase #4 | $115.42 | 9.228% | $126.071 | $126.07 | $126.05 | $126.10 |
| Purchase #5 | $155.36 | 12.411% | $174.6417 | $174.64 | $174.65 | $174.60 |
| Purchase #6 | $157.72 | 9.159% | $172.1656 | $172.17 | $172.15 | $172.20 |
| Purchase #7 | $20.71 | 9.315% | $22.6391 | $22.64 | $22.65 | $22.60 |
| 7 purchase totals = | $882.36 | $977.3816 | $977.39 | $977.35 | $977.40 | |