| 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 | $83.97 | 7.803% | $90.5222 | $90.52 | $90.50 | $90.50 |
| Purchase #2 | $60.68 | 13.241% | $68.7146 | $68.71 | $68.70 | $68.70 |
| Purchase #3 | $197.67 | 11.658% | $220.7144 | $220.71 | $220.70 | $220.70 |
| Purchase #4 | $112.45 | 7.616% | $121.0142 | $121.01 | $121.00 | $121.00 |
| Purchase #5 | $229.68 | 5.214% | $241.6555 | $241.66 | $241.65 | $241.70 |
| Purchase #6 | $155.88 | 13.304% | $176.6183 | $176.62 | $176.60 | $176.60 |
| Purchase #7 | $159.83 | 5.269% | $168.2514 | $168.25 | $168.25 | $168.30 |
| 7 purchase totals = | $1,000.16 | $1,087.4906 | $1,087.48 | $1,087.40 | $1,087.50 | |