| 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 | $200.59 | 4.546% | $209.7088 | $209.71 | $209.70 | $209.70 |
| Purchase #2 | $107.48 | 7.286% | $115.311 | $115.31 | $115.30 | $115.30 |
| Purchase #3 | $118.82 | 13.155% | $134.4508 | $134.45 | $134.45 | $134.50 |
| Purchase #4 | $60.38 | 11.437% | $67.2857 | $67.29 | $67.30 | $67.30 |
| Purchase #5 | $24.92 | 11.650% | $27.8232 | $27.82 | $27.80 | $27.80 |
| Purchase #6 | $193.94 | 5.671% | $204.9383 | $204.94 | $204.95 | $204.90 |
| Purchase #7 | $239.93 | 7.713% | $258.4358 | $258.44 | $258.45 | $258.40 |
| 7 purchase totals = | $946.06 | $1,017.9536 | $1,017.96 | $1,017.95 | $1,017.90 | |