| 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 | $72.67 | 12.768% | $81.9485 | $81.95 | $81.95 | $81.90 |
| Purchase #2 | $204.34 | 13.755% | $232.447 | $232.45 | $232.45 | $232.40 |
| Purchase #3 | $130.75 | 11.614% | $145.9353 | $145.94 | $145.95 | $145.90 |
| Purchase #4 | $222.90 | 13.538% | $253.0762 | $253.08 | $253.10 | $253.10 |
| Purchase #5 | $184.95 | 5.331% | $194.8097 | $194.81 | $194.80 | $194.80 |
| Purchase #6 | $75.67 | 6.126% | $80.3055 | $80.31 | $80.30 | $80.30 |
| Purchase #7 | $154.49 | 11.840% | $172.7816 | $172.78 | $172.80 | $172.80 |
| 7 purchase totals = | $1,045.77 | $1,161.3038 | $1,161.32 | $1,161.35 | $1,161.20 | |