| 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 | $5.74 | 8.656% | $6.2369 | $6.24 | $6.25 | $6.20 |
| Purchase #2 | $131.52 | 6.725% | $140.3647 | $140.36 | $140.35 | $140.40 |
| Purchase #3 | $103.91 | 10.292% | $114.6044 | $114.60 | $114.60 | $114.60 |
| Purchase #4 | $98.87 | 13.132% | $111.8536 | $111.85 | $111.85 | $111.90 |
| Purchase #5 | $32.54 | 11.764% | $36.368 | $36.37 | $36.35 | $36.40 |
| Purchase #6 | $56.67 | 6.218% | $60.1937 | $60.19 | $60.20 | $60.20 |
| Purchase #7 | $91.67 | 7.137% | $98.2125 | $98.21 | $98.20 | $98.20 |
| 7 purchase totals = | $520.92 | $567.8338 | $567.82 | $567.80 | $567.90 | |