| 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 | $100.89 | 9.648% | $110.6239 | $110.62 | $110.60 | $110.60 |
| Purchase #2 | $17.30 | 11.829% | $19.3464 | $19.35 | $19.35 | $19.30 |
| Purchase #3 | $10.63 | 5.330% | $11.1966 | $11.20 | $11.20 | $11.20 |
| Purchase #4 | $113.89 | 13.281% | $129.0157 | $129.02 | $129.00 | $129.00 |
| Purchase #5 | $153.70 | 12.388% | $172.7404 | $172.74 | $172.75 | $172.70 |
| Purchase #6 | $161.80 | 7.810% | $174.4366 | $174.44 | $174.45 | $174.40 |
| Purchase #7 | $128.88 | 9.446% | $141.054 | $141.05 | $141.05 | $141.10 |
| 7 purchase totals = | $687.09 | $758.4136 | $758.42 | $758.40 | $758.30 | |