| 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 | $107.73 | 8.789% | $117.1984 | $117.20 | $117.20 | $117.20 |
| Purchase #2 | $104.30 | 6.218% | $110.7854 | $110.79 | $110.80 | $110.80 |
| Purchase #3 | $59.89 | 8.790% | $65.1543 | $65.15 | $65.15 | $65.20 |
| Purchase #4 | $226.38 | 9.377% | $247.6077 | $247.61 | $247.60 | $247.60 |
| Purchase #5 | $216.63 | 3.150% | $223.4538 | $223.45 | $223.45 | $223.50 |
| Purchase #6 | $15.96 | 12.186% | $17.9049 | $17.90 | $17.90 | $17.90 |
| Purchase #7 | $210.61 | 10.837% | $233.4338 | $233.43 | $233.45 | $233.40 |
| 7 purchase totals = | $941.50 | $1,015.5383 | $1,015.53 | $1,015.55 | $1,015.60 | |