| 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 | $231.46 | 12.584% | $260.5869 | $260.59 | $260.60 | $260.60 |
| Purchase #2 | $179.63 | 5.395% | $189.321 | $189.32 | $189.30 | $189.30 |
| Purchase #3 | $235.34 | 9.664% | $258.0833 | $258.08 | $258.10 | $258.10 |
| Purchase #4 | $10.74 | 5.256% | $11.3045 | $11.30 | $11.30 | $11.30 |
| Purchase #5 | $16.77 | 13.211% | $18.9855 | $18.99 | $19.00 | $19.00 |
| Purchase #6 | $72.88 | 13.741% | $82.8944 | $82.89 | $82.90 | $82.90 |
| Purchase #7 | $235.67 | 3.740% | $244.4841 | $244.48 | $244.50 | $244.50 |
| 7 purchase totals = | $982.49 | $1,065.6597 | $1,065.65 | $1,065.70 | $1,065.70 | |