| 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 | $172.43 | 12.747% | $194.4097 | $194.41 | $194.40 | $194.40 |
| Purchase #2 | $229.39 | 12.496% | $258.0546 | $258.05 | $258.05 | $258.10 |
| Purchase #3 | $234.29 | 4.635% | $245.1493 | $245.15 | $245.15 | $245.10 |
| Purchase #4 | $90.98 | 8.311% | $98.5413 | $98.54 | $98.55 | $98.50 |
| Purchase #5 | $166.55 | 7.743% | $179.446 | $179.45 | $179.45 | $179.40 |
| Purchase #6 | $6.58 | 7.854% | $7.0968 | $7.10 | $7.10 | $7.10 |
| Purchase #7 | $171.79 | 8.389% | $186.2015 | $186.20 | $186.20 | $186.20 |
| 7 purchase totals = | $1,072.01 | $1,168.8992 | $1,168.90 | $1,168.90 | $1,168.80 | |