| 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 | $16.81 | 9.180% | $18.3532 | $18.35 | $18.35 | $18.40 |
| Purchase #2 | $64.48 | 7.278% | $69.1729 | $69.17 | $69.15 | $69.20 |
| Purchase #3 | $103.79 | 10.390% | $114.5738 | $114.57 | $114.55 | $114.60 |
| Purchase #4 | $51.78 | 9.184% | $56.5355 | $56.54 | $56.55 | $56.50 |
| Purchase #5 | $153.57 | 13.443% | $174.2144 | $174.21 | $174.20 | $174.20 |
| Purchase #6 | $56.77 | 9.507% | $62.1671 | $62.17 | $62.15 | $62.20 |
| Purchase #7 | $212.79 | 13.441% | $241.3911 | $241.39 | $241.40 | $241.40 |
| 7 purchase totals = | $659.99 | $736.4080 | $736.40 | $736.35 | $736.50 | |