| 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 | $100.73 | 9.619% | $110.4192 | $110.42 | $110.40 | $110.40 |
| Purchase #2 | $230.25 | 6.674% | $245.6169 | $245.62 | $245.60 | $245.60 |
| Purchase #3 | $27.82 | 3.236% | $28.7203 | $28.72 | $28.70 | $28.70 |
| Purchase #4 | $131.43 | 3.482% | $136.0064 | $136.01 | $136.00 | $136.00 |
| Purchase #5 | $107.70 | 11.388% | $119.9649 | $119.96 | $119.95 | $120.00 |
| Purchase #6 | $55.29 | 7.617% | $59.5014 | $59.50 | $59.50 | $59.50 |
| Purchase #7 | $82.58 | 6.595% | $88.0262 | $88.03 | $88.05 | $88.00 |
| 7 purchase totals = | $735.80 | $788.2553 | $788.26 | $788.20 | $788.20 | |