| 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 | $229.61 | 11.675% | $256.417 | $256.42 | $256.40 | $256.40 |
| Purchase #2 | $185.86 | 12.840% | $209.7244 | $209.72 | $209.70 | $209.70 |
| Purchase #3 | $13.82 | 3.441% | $14.2955 | $14.30 | $14.30 | $14.30 |
| Purchase #4 | $33.76 | 11.259% | $37.561 | $37.56 | $37.55 | $37.60 |
| Purchase #5 | $8.49 | 13.684% | $9.6518 | $9.65 | $9.65 | $9.70 |
| Purchase #6 | $124.79 | 4.776% | $130.75 | $130.75 | $130.75 | $130.80 |
| Purchase #7 | $147.53 | 4.606% | $154.3252 | $154.33 | $154.35 | $154.30 |
| 7 purchase totals = | $743.86 | $812.7249 | $812.73 | $812.70 | $812.80 | |