| 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 | $195.86 | 11.750% | $218.8736 | $218.87 | $218.85 | $218.90 |
| Purchase #2 | $232.53 | 7.688% | $250.4069 | $250.41 | $250.40 | $250.40 |
| Purchase #3 | $197.69 | 13.360% | $224.1014 | $224.10 | $224.10 | $224.10 |
| Purchase #4 | $136.55 | 13.809% | $155.4062 | $155.41 | $155.40 | $155.40 |
| Purchase #5 | $76.35 | 8.578% | $82.8993 | $82.90 | $82.90 | $82.90 |
| Purchase #6 | $90.73 | 12.376% | $101.9587 | $101.96 | $101.95 | $102.00 |
| Purchase #7 | $16.68 | 13.572% | $18.9438 | $18.94 | $18.95 | $18.90 |
| 7 purchase totals = | $946.39 | $1,052.5899 | $1,052.59 | $1,052.55 | $1,052.60 | |