| 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 | $105.33 | 4.106% | $109.6548 | $109.65 | $109.65 | $109.70 |
| Purchase #2 | $167.32 | 10.132% | $184.2729 | $184.27 | $184.25 | $184.30 |
| Purchase #3 | $123.52 | 3.829% | $128.2496 | $128.25 | $128.25 | $128.20 |
| Purchase #4 | $178.34 | 8.547% | $193.5827 | $193.58 | $193.60 | $193.60 |
| Purchase #5 | $94.52 | 4.188% | $98.4785 | $98.48 | $98.50 | $98.50 |
| Purchase #6 | $37.54 | 9.740% | $41.1964 | $41.20 | $41.20 | $41.20 |
| Purchase #7 | $155.99 | 4.257% | $162.6305 | $162.63 | $162.65 | $162.60 |
| 7 purchase totals = | $862.56 | $918.0654 | $918.06 | $918.10 | $918.10 | |