| 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 | $169.86 | 11.812% | $189.9239 | $189.92 | $189.90 | $189.90 |
| Purchase #2 | $192.61 | 9.824% | $211.532 | $211.53 | $211.55 | $211.50 |
| Purchase #3 | $95.36 | 13.810% | $108.5292 | $108.53 | $108.55 | $108.50 |
| Purchase #4 | $162.58 | 3.675% | $168.5548 | $168.55 | $168.55 | $168.60 |
| Purchase #5 | $98.84 | 5.808% | $104.5806 | $104.58 | $104.60 | $104.60 |
| Purchase #6 | $240.40 | 11.606% | $268.3008 | $268.30 | $268.30 | $268.30 |
| Purchase #7 | $134.55 | 5.750% | $142.2866 | $142.29 | $142.30 | $142.30 |
| 7 purchase totals = | $1,094.20 | $1,193.7079 | $1,193.70 | $1,193.75 | $1,193.70 | |