| 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 | $114.36 | 13.821% | $130.1657 | $130.17 | $130.15 | $130.20 |
| Purchase #2 | $16.60 | 8.813% | $18.063 | $18.06 | $18.05 | $18.10 |
| Purchase #3 | $152.33 | 3.251% | $157.2822 | $157.28 | $157.30 | $157.30 |
| Purchase #4 | $194.62 | 7.712% | $209.6291 | $209.63 | $209.65 | $209.60 |
| Purchase #5 | $176.59 | 5.737% | $186.721 | $186.72 | $186.70 | $186.70 |
| Purchase #6 | $163.65 | 6.697% | $174.6096 | $174.61 | $174.60 | $174.60 |
| Purchase #7 | $32.49 | 7.341% | $34.8751 | $34.88 | $34.90 | $34.90 |
| 7 purchase totals = | $850.64 | $911.3457 | $911.35 | $911.35 | $911.40 | |