| 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 | $249.77 | 8.328% | $270.5708 | $270.57 | $270.55 | $270.60 |
| Purchase #2 | $43.87 | 12.122% | $49.1879 | $49.19 | $49.20 | $49.20 |
| Purchase #3 | $73.63 | 9.336% | $80.5041 | $80.50 | $80.50 | $80.50 |
| Purchase #4 | $96.70 | 10.331% | $106.6901 | $106.69 | $106.70 | $106.70 |
| Purchase #5 | $183.33 | 3.300% | $189.3799 | $189.38 | $189.40 | $189.40 |
| Purchase #6 | $111.91 | 13.786% | $127.3379 | $127.34 | $127.35 | $127.30 |
| Purchase #7 | $104.79 | 7.847% | $113.0129 | $113.01 | $113.00 | $113.00 |
| 7 purchase totals = | $864.00 | $936.6836 | $936.68 | $936.70 | $936.70 | |