| 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 | $168.41 | 6.331% | $179.072 | $179.07 | $179.05 | $179.10 |
| Purchase #2 | $164.45 | 9.149% | $179.4955 | $179.50 | $179.50 | $179.50 |
| Purchase #3 | $21.50 | 11.494% | $23.9712 | $23.97 | $23.95 | $24.00 |
| Purchase #4 | $83.46 | 12.156% | $93.6054 | $93.61 | $93.60 | $93.60 |
| Purchase #5 | $135.92 | 3.701% | $140.9504 | $140.95 | $140.95 | $141.00 |
| Purchase #6 | $231.92 | 3.535% | $240.1184 | $240.12 | $240.10 | $240.10 |
| Purchase #7 | $184.41 | 7.436% | $198.1227 | $198.12 | $198.10 | $198.10 |
| 7 purchase totals = | $990.07 | $1,055.3356 | $1,055.34 | $1,055.25 | $1,055.40 | |