| 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 | $31.71 | 12.130% | $35.5564 | $35.56 | $35.55 | $35.60 |
| Purchase #2 | $114.43 | 6.397% | $121.7501 | $121.75 | $121.75 | $121.80 |
| Purchase #3 | $14.81 | 6.675% | $15.7986 | $15.80 | $15.80 | $15.80 |
| Purchase #4 | $69.46 | 6.203% | $73.7686 | $73.77 | $73.75 | $73.80 |
| Purchase #5 | $116.44 | 12.224% | $130.6736 | $130.67 | $130.65 | $130.70 |
| Purchase #6 | $17.34 | 12.225% | $19.4598 | $19.46 | $19.45 | $19.50 |
| Purchase #7 | $83.53 | 10.606% | $92.3892 | $92.39 | $92.40 | $92.40 |
| 7 purchase totals = | $447.72 | $489.3963 | $489.40 | $489.35 | $489.60 | |