| 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 | $172.40 | 12.733% | $194.3517 | $194.35 | $194.35 | $194.40 |
| Purchase #2 | $71.43 | 12.662% | $80.4745 | $80.47 | $80.45 | $80.50 |
| Purchase #3 | $116.67 | 4.753% | $122.2153 | $122.22 | $122.20 | $122.20 |
| Purchase #4 | $221.67 | 7.645% | $238.6167 | $238.62 | $238.60 | $238.60 |
| Purchase #5 | $111.89 | 6.165% | $118.788 | $118.79 | $118.80 | $118.80 |
| Purchase #6 | $155.54 | 6.744% | $166.0296 | $166.03 | $166.05 | $166.00 |
| Purchase #7 | $168.45 | 5.798% | $178.2167 | $178.22 | $178.20 | $178.20 |
| 7 purchase totals = | $1,018.05 | $1,098.6925 | $1,098.70 | $1,098.65 | $1,098.70 | |