| 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 | $172.56 | 6.710% | $184.1388 | $184.14 | $184.15 | $184.10 |
| Purchase #2 | $28.48 | 8.634% | $30.939 | $30.94 | $30.95 | $30.90 |
| Purchase #3 | $120.70 | 11.741% | $134.8714 | $134.87 | $134.85 | $134.90 |
| Purchase #4 | $105.74 | 3.466% | $109.4049 | $109.40 | $109.40 | $109.40 |
| Purchase #5 | $79.73 | 5.168% | $83.8504 | $83.85 | $83.85 | $83.90 |
| Purchase #6 | $245.81 | 11.278% | $273.5325 | $273.53 | $273.55 | $273.50 |
| Purchase #7 | $141.51 | 13.755% | $160.9747 | $160.97 | $160.95 | $161.00 |
| 7 purchase totals = | $894.53 | $977.7117 | $977.70 | $977.70 | $977.70 | |