| 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 | $8.58 | 12.570% | $9.6585 | $9.66 | $9.65 | $9.70 |
| Purchase #2 | $213.26 | 4.291% | $222.411 | $222.41 | $222.40 | $222.40 |
| Purchase #3 | $181.63 | 6.736% | $193.8646 | $193.86 | $193.85 | $193.90 |
| Purchase #4 | $182.41 | 4.818% | $191.1985 | $191.20 | $191.20 | $191.20 |
| Purchase #5 | $218.96 | 4.716% | $229.2862 | $229.29 | $229.30 | $229.30 |
| Purchase #6 | $183.52 | 3.489% | $189.923 | $189.92 | $189.90 | $189.90 |
| Purchase #7 | $13.37 | 11.870% | $14.957 | $14.96 | $14.95 | $15.00 |
| 7 purchase totals = | $1,001.73 | $1,051.2988 | $1,051.30 | $1,051.25 | $1,051.40 | |