| 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 | $6.63 | 12.138% | $7.4347 | $7.43 | $7.45 | $7.40 |
| Purchase #2 | $198.31 | 7.417% | $213.0187 | $213.02 | $213.00 | $213.00 |
| Purchase #3 | $190.57 | 12.245% | $213.9053 | $213.91 | $213.90 | $213.90 |
| Purchase #4 | $219.79 | 4.261% | $229.1553 | $229.16 | $229.15 | $229.20 |
| Purchase #5 | $65.58 | 9.245% | $71.6429 | $71.64 | $71.65 | $71.60 |
| Purchase #6 | $237.32 | 9.549% | $259.9817 | $259.98 | $260.00 | $260.00 |
| Purchase #7 | $203.48 | 12.353% | $228.6159 | $228.62 | $228.60 | $228.60 |
| 7 purchase totals = | $1,121.68 | $1,223.7545 | $1,223.76 | $1,223.75 | $1,223.70 | |