| 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 | $198.97 | 10.521% | $219.9036 | $219.90 | $219.90 | $219.90 |
| Purchase #2 | $152.82 | 11.346% | $170.159 | $170.16 | $170.15 | $170.20 |
| Purchase #3 | $117.64 | 10.667% | $130.1887 | $130.19 | $130.20 | $130.20 |
| Purchase #4 | $107.82 | 4.380% | $112.5425 | $112.54 | $112.55 | $112.50 |
| Purchase #5 | $48.54 | 11.117% | $53.9362 | $53.94 | $53.95 | $53.90 |
| Purchase #6 | $79.45 | 10.285% | $87.6214 | $87.62 | $87.60 | $87.60 |
| Purchase #7 | $110.36 | 3.659% | $114.3981 | $114.40 | $114.40 | $114.40 |
| 7 purchase totals = | $815.60 | $888.7495 | $888.75 | $888.75 | $888.70 | |