| 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 | $93.83 | 12.288% | $105.3598 | $105.36 | $105.35 | $105.40 |
| Purchase #2 | $143.91 | 13.190% | $162.8917 | $162.89 | $162.90 | $162.90 |
| Purchase #3 | $122.96 | 6.191% | $130.5725 | $130.57 | $130.55 | $130.60 |
| Purchase #4 | $174.98 | 10.646% | $193.6084 | $193.61 | $193.60 | $193.60 |
| Purchase #5 | $27.52 | 9.588% | $30.1586 | $30.16 | $30.15 | $30.20 |
| Purchase #6 | $6.26 | 7.432% | $6.7252 | $6.73 | $6.75 | $6.70 |
| Purchase #7 | $211.25 | 11.399% | $235.3304 | $235.33 | $235.35 | $235.30 |
| 7 purchase totals = | $780.71 | $864.6466 | $864.65 | $864.65 | $864.70 | |