| 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 | $83.84 | 7.573% | $90.1892 | $90.19 | $90.20 | $90.20 |
| Purchase #2 | $71.96 | 10.228% | $79.3201 | $79.32 | $79.30 | $79.30 |
| Purchase #3 | $178.83 | 8.342% | $193.748 | $193.75 | $193.75 | $193.70 |
| Purchase #4 | $197.42 | 10.521% | $218.1906 | $218.19 | $218.20 | $218.20 |
| Purchase #5 | $181.62 | 9.225% | $198.3744 | $198.37 | $198.35 | $198.40 |
| Purchase #6 | $64.63 | 3.688% | $67.0136 | $67.01 | $67.00 | $67.00 |
| Purchase #7 | $66.63 | 12.355% | $74.8621 | $74.86 | $74.85 | $74.90 |
| 7 purchase totals = | $844.93 | $921.6980 | $921.69 | $921.65 | $921.70 | |