| 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 | $157.65 | 5.151% | $165.7706 | $165.77 | $165.75 | $165.80 |
| Purchase #2 | $49.59 | 4.395% | $51.7695 | $51.77 | $51.75 | $51.80 |
| Purchase #3 | $25.54 | 6.460% | $27.1899 | $27.19 | $27.20 | $27.20 |
| Purchase #4 | $217.27 | 10.558% | $240.2094 | $240.21 | $240.20 | $240.20 |
| Purchase #5 | $159.63 | 12.261% | $179.2022 | $179.20 | $179.20 | $179.20 |
| Purchase #6 | $77.82 | 11.158% | $86.5032 | $86.50 | $86.50 | $86.50 |
| Purchase #7 | $171.38 | 9.482% | $187.6303 | $187.63 | $187.65 | $187.60 |
| 7 purchase totals = | $858.88 | $938.2751 | $938.27 | $938.25 | $938.30 | |