| 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 | $231.58 | 9.503% | $253.587 | $253.59 | $253.60 | $253.60 |
| Purchase #2 | $18.70 | 11.336% | $20.8198 | $20.82 | $20.80 | $20.80 |
| Purchase #3 | $189.78 | 4.349% | $198.0335 | $198.03 | $198.05 | $198.00 |
| Purchase #4 | $45.48 | 7.417% | $48.8533 | $48.85 | $48.85 | $48.90 |
| Purchase #5 | $138.70 | 10.459% | $153.2066 | $153.21 | $153.20 | $153.20 |
| Purchase #6 | $128.35 | 7.206% | $137.5989 | $137.60 | $137.60 | $137.60 |
| Purchase #7 | $30.86 | 5.857% | $32.6675 | $32.67 | $32.65 | $32.70 |
| 7 purchase totals = | $783.45 | $844.7666 | $844.77 | $844.75 | $844.80 | |