| 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 | $225.32 | 3.765% | $233.8033 | $233.80 | $233.80 | $233.80 |
| Purchase #2 | $249.65 | 3.863% | $259.294 | $259.29 | $259.30 | $259.30 |
| Purchase #3 | $177.48 | 5.800% | $187.7738 | $187.77 | $187.75 | $187.80 |
| Purchase #4 | $22.97 | 10.451% | $25.3706 | $25.37 | $25.35 | $25.40 |
| Purchase #5 | $110.40 | 10.375% | $121.854 | $121.85 | $121.85 | $121.90 |
| Purchase #6 | $115.49 | 10.249% | $127.3266 | $127.33 | $127.35 | $127.30 |
| Purchase #7 | $152.76 | 8.424% | $165.6285 | $165.63 | $165.65 | $165.60 |
| 7 purchase totals = | $1,054.07 | $1,121.0508 | $1,121.04 | $1,121.05 | $1,121.10 | |