| 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 | $84.80 | 6.284% | $90.1288 | $90.13 | $90.15 | $90.10 |
| Purchase #2 | $18.75 | 4.280% | $19.5525 | $19.55 | $19.55 | $19.60 |
| Purchase #3 | $231.61 | 4.379% | $241.7522 | $241.75 | $241.75 | $241.80 |
| Purchase #4 | $34.34 | 7.789% | $37.0147 | $37.01 | $37.00 | $37.00 |
| Purchase #5 | $76.78 | 13.613% | $87.2321 | $87.23 | $87.25 | $87.20 |
| Purchase #6 | $130.97 | 12.837% | $147.7826 | $147.78 | $147.80 | $147.80 |
| Purchase #7 | $218.62 | 13.701% | $248.5731 | $248.57 | $248.55 | $248.60 |
| 7 purchase totals = | $795.87 | $872.0360 | $872.02 | $872.05 | $872.10 | |