| 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 | $194.35 | 11.405% | $216.5156 | $216.52 | $216.50 | $216.50 |
| Purchase #2 | $128.37 | 6.832% | $137.1402 | $137.14 | $137.15 | $137.10 |
| Purchase #3 | $172.90 | 6.780% | $184.6226 | $184.62 | $184.60 | $184.60 |
| Purchase #4 | $207.51 | 9.280% | $226.7669 | $226.77 | $226.75 | $226.80 |
| Purchase #5 | $89.91 | 9.301% | $98.2725 | $98.27 | $98.25 | $98.30 |
| Purchase #6 | $14.52 | 7.317% | $15.5824 | $15.58 | $15.60 | $15.60 |
| Purchase #7 | $86.60 | 10.645% | $95.8186 | $95.82 | $95.80 | $95.80 |
| 7 purchase totals = | $894.16 | $974.7188 | $974.72 | $974.65 | $974.70 | |