| 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 | $166.56 | 3.466% | $172.333 | $172.33 | $172.35 | $172.30 |
| Purchase #2 | $164.32 | 9.188% | $179.4177 | $179.42 | $179.40 | $179.40 |
| Purchase #3 | $195.28 | 8.477% | $211.8339 | $211.83 | $211.85 | $211.80 |
| Purchase #4 | $232.40 | 13.752% | $264.3596 | $264.36 | $264.35 | $264.40 |
| Purchase #5 | $85.67 | 9.252% | $93.5962 | $93.60 | $93.60 | $93.60 |
| Purchase #6 | $45.29 | 8.399% | $49.0939 | $49.09 | $49.10 | $49.10 |
| Purchase #7 | $93.40 | 9.376% | $102.1572 | $102.16 | $102.15 | $102.20 |
| 7 purchase totals = | $982.92 | $1,072.7915 | $1,072.79 | $1,072.80 | $1,072.80 | |