| 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 | $162.47 | 7.168% | $174.1158 | $174.12 | $174.10 | $174.10 |
| Purchase #2 | $30.61 | 8.864% | $33.3233 | $33.32 | $33.30 | $33.30 |
| Purchase #3 | $90.77 | 4.132% | $94.5206 | $94.52 | $94.50 | $94.50 |
| Purchase #4 | $47.95 | 10.704% | $53.0826 | $53.08 | $53.10 | $53.10 |
| Purchase #5 | $45.44 | 13.239% | $51.4558 | $51.46 | $51.45 | $51.50 |
| Purchase #6 | $104.41 | 9.739% | $114.5785 | $114.58 | $114.60 | $114.60 |
| Purchase #7 | $12.49 | 6.268% | $13.2729 | $13.27 | $13.25 | $13.30 |
| 7 purchase totals = | $494.14 | $534.3495 | $534.35 | $534.30 | $534.40 | |