| 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 | $30.32 | 6.449% | $32.2753 | $32.28 | $32.30 | $32.30 |
| Purchase #2 | $63.55 | 11.657% | $70.958 | $70.96 | $70.95 | $71.00 |
| Purchase #3 | $63.47 | 6.688% | $67.7149 | $67.71 | $67.70 | $67.70 |
| Purchase #4 | $109.36 | 12.669% | $123.2148 | $123.21 | $123.20 | $123.20 |
| Purchase #5 | $138.71 | 5.715% | $146.6373 | $146.64 | $146.65 | $146.60 |
| Purchase #6 | $68.53 | 11.490% | $76.4041 | $76.40 | $76.40 | $76.40 |
| Purchase #7 | $38.66 | 6.611% | $41.2158 | $41.22 | $41.20 | $41.20 |
| 7 purchase totals = | $512.60 | $558.4202 | $558.42 | $558.40 | $558.40 | |