| 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 | $153.85 | 8.853% | $167.4703 | $167.47 | $167.45 | $167.50 |
| Purchase #2 | $103.60 | 10.155% | $114.1206 | $114.12 | $114.10 | $114.10 |
| Purchase #3 | $87.73 | 12.378% | $98.5892 | $98.59 | $98.60 | $98.60 |
| Purchase #4 | $109.64 | 10.193% | $120.8156 | $120.82 | $120.80 | $120.80 |
| Purchase #5 | $32.82 | 3.568% | $33.991 | $33.99 | $34.00 | $34.00 |
| Purchase #6 | $26.39 | 13.142% | $29.8582 | $29.86 | $29.85 | $29.90 |
| Purchase #7 | $164.78 | 7.872% | $177.7515 | $177.75 | $177.75 | $177.80 |
| 7 purchase totals = | $678.81 | $742.5964 | $742.60 | $742.55 | $742.70 | |