| 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 | $23.90 | 13.346% | $27.0897 | $27.09 | $27.10 | $27.10 |
| Purchase #2 | $150.80 | 7.782% | $162.5353 | $162.54 | $162.55 | $162.50 |
| Purchase #3 | $168.92 | 9.277% | $184.5907 | $184.59 | $184.60 | $184.60 |
| Purchase #4 | $234.61 | 10.149% | $258.4206 | $258.42 | $258.40 | $258.40 |
| Purchase #5 | $5.81 | 9.845% | $6.382 | $6.38 | $6.40 | $6.40 |
| Purchase #6 | $61.69 | 8.182% | $66.7375 | $66.74 | $66.75 | $66.70 |
| Purchase #7 | $241.51 | 11.642% | $269.6266 | $269.63 | $269.65 | $269.60 |
| 7 purchase totals = | $887.24 | $975.3824 | $975.39 | $975.45 | $975.30 | |