| 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 | $229.77 | 4.366% | $239.8018 | $239.80 | $239.80 | $239.80 |
| Purchase #2 | $182.72 | 10.424% | $201.7667 | $201.77 | $201.75 | $201.80 |
| Purchase #3 | $9.89 | 3.314% | $10.2178 | $10.22 | $10.20 | $10.20 |
| Purchase #4 | $194.98 | 13.827% | $221.9399 | $221.94 | $221.95 | $221.90 |
| Purchase #5 | $169.83 | 5.411% | $179.0195 | $179.02 | $179.00 | $179.00 |
| Purchase #6 | $230.32 | 5.584% | $243.1811 | $243.18 | $243.20 | $243.20 |
| Purchase #7 | $67.54 | 3.167% | $69.679 | $69.68 | $69.70 | $69.70 |
| 7 purchase totals = | $1,085.05 | $1,165.6058 | $1,165.61 | $1,165.60 | $1,165.60 | |