| 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 | $179.40 | 5.797% | $189.7998 | $189.80 | $189.80 | $189.80 |
| Purchase #2 | $216.74 | 8.667% | $235.5249 | $235.52 | $235.50 | $235.50 |
| Purchase #3 | $163.70 | 8.479% | $177.5801 | $177.58 | $177.60 | $177.60 |
| Purchase #4 | $145.52 | 10.447% | $160.7225 | $160.72 | $160.70 | $160.70 |
| Purchase #5 | $16.48 | 13.236% | $18.6613 | $18.66 | $18.65 | $18.70 |
| Purchase #6 | $28.91 | 5.573% | $30.5212 | $30.52 | $30.50 | $30.50 |
| Purchase #7 | $176.34 | 13.830% | $200.7278 | $200.73 | $200.75 | $200.70 |
| 7 purchase totals = | $927.09 | $1,013.5376 | $1,013.53 | $1,013.50 | $1,013.50 | |