| 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 | $106.40 | 8.864% | $115.8313 | $115.83 | $115.85 | $115.80 |
| Purchase #2 | $69.57 | 9.469% | $76.1576 | $76.16 | $76.15 | $76.20 |
| Purchase #3 | $192.72 | 4.507% | $201.4059 | $201.41 | $201.40 | $201.40 |
| Purchase #4 | $172.74 | 12.329% | $194.0371 | $194.04 | $194.05 | $194.00 |
| Purchase #5 | $135.66 | 13.206% | $153.5753 | $153.58 | $153.60 | $153.60 |
| Purchase #6 | $18.62 | 4.481% | $19.4544 | $19.45 | $19.45 | $19.50 |
| Purchase #7 | $160.34 | 12.201% | $179.9031 | $179.90 | $179.90 | $179.90 |
| 7 purchase totals = | $856.05 | $940.3647 | $940.37 | $940.40 | $940.40 | |