| 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 | $189.61 | 9.449% | $207.5262 | $207.53 | $207.55 | $207.50 |
| Purchase #2 | $130.59 | 7.331% | $140.1636 | $140.16 | $140.15 | $140.20 |
| Purchase #3 | $124.64 | 8.326% | $135.0175 | $135.02 | $135.00 | $135.00 |
| Purchase #4 | $26.93 | 5.182% | $28.3255 | $28.33 | $28.35 | $28.30 |
| Purchase #5 | $18.58 | 8.720% | $20.2002 | $20.20 | $20.20 | $20.20 |
| Purchase #6 | $9.97 | 6.407% | $10.6088 | $10.61 | $10.60 | $10.60 |
| Purchase #7 | $222.83 | 7.129% | $238.7156 | $238.72 | $238.70 | $238.70 |
| 7 purchase totals = | $723.15 | $780.5574 | $780.57 | $780.55 | $780.50 | |