| 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 | $171.97 | 5.138% | $180.8058 | $180.81 | $180.80 | $180.80 |
| Purchase #2 | $245.75 | 11.745% | $274.6133 | $274.61 | $274.60 | $274.60 |
| Purchase #3 | $221.96 | 7.416% | $238.4206 | $238.42 | $238.40 | $238.40 |
| Purchase #4 | $141.93 | 10.187% | $156.3884 | $156.39 | $156.40 | $156.40 |
| Purchase #5 | $11.85 | 4.704% | $12.4074 | $12.41 | $12.40 | $12.40 |
| Purchase #6 | $70.31 | 12.796% | $79.3069 | $79.31 | $79.30 | $79.30 |
| Purchase #7 | $237.97 | 5.351% | $250.7038 | $250.70 | $250.70 | $250.70 |
| 7 purchase totals = | $1,101.74 | $1,192.6462 | $1,192.65 | $1,192.60 | $1,192.60 | |