| 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 | $250.58 | 9.310% | $273.909 | $273.91 | $273.90 | $273.90 |
| Purchase #2 | $69.43 | 13.515% | $78.8135 | $78.81 | $78.80 | $78.80 |
| Purchase #3 | $198.77 | 5.641% | $209.9826 | $209.98 | $210.00 | $210.00 |
| Purchase #4 | $15.98 | 7.822% | $17.23 | $17.23 | $17.25 | $17.20 |
| Purchase #5 | $60.50 | 3.452% | $62.5885 | $62.59 | $62.60 | $62.60 |
| Purchase #6 | $250.67 | 10.505% | $277.0029 | $277.00 | $277.00 | $277.00 |
| Purchase #7 | $181.48 | 7.155% | $194.4649 | $194.46 | $194.45 | $194.50 |
| 7 purchase totals = | $1,027.41 | $1,113.9914 | $1,113.98 | $1,114.00 | $1,114.00 | |