| 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 | $81.55 | 4.746% | $85.4204 | $85.42 | $85.40 | $85.40 |
| Purchase #2 | $96.33 | 4.330% | $100.5011 | $100.50 | $100.50 | $100.50 |
| Purchase #3 | $68.95 | 9.510% | $75.5071 | $75.51 | $75.50 | $75.50 |
| Purchase #4 | $175.36 | 3.386% | $181.2977 | $181.30 | $181.30 | $181.30 |
| Purchase #5 | $183.56 | 7.530% | $197.3821 | $197.38 | $197.40 | $197.40 |
| Purchase #6 | $121.64 | 8.363% | $131.8128 | $131.81 | $131.80 | $131.80 |
| Purchase #7 | $192.98 | 9.446% | $211.2089 | $211.21 | $211.20 | $211.20 |
| 7 purchase totals = | $920.37 | $983.1301 | $983.13 | $983.10 | $983.10 | |