| 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 | $16.95 | 10.544% | $18.7372 | $18.74 | $18.75 | $18.70 |
| Purchase #2 | $142.42 | 9.183% | $155.4984 | $155.50 | $155.50 | $155.50 |
| Purchase #3 | $22.33 | 4.372% | $23.3063 | $23.31 | $23.30 | $23.30 |
| Purchase #4 | $73.52 | 7.534% | $79.059 | $79.06 | $79.05 | $79.10 |
| Purchase #5 | $220.54 | 9.580% | $241.6677 | $241.67 | $241.65 | $241.70 |
| Purchase #6 | $100.60 | 13.751% | $114.4335 | $114.43 | $114.45 | $114.40 |
| Purchase #7 | $51.43 | 5.386% | $54.2 | $54.20 | $54.20 | $54.20 |
| 7 purchase totals = | $627.79 | $686.9021 | $686.91 | $686.90 | $686.90 | |