| 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 | $35.77 | 5.424% | $37.7102 | $37.71 | $37.70 | $37.70 |
| Purchase #2 | $247.36 | 6.570% | $263.6116 | $263.61 | $263.60 | $263.60 |
| Purchase #3 | $235.50 | 5.377% | $248.1628 | $248.16 | $248.15 | $248.20 |
| Purchase #4 | $40.38 | 11.734% | $45.1182 | $45.12 | $45.10 | $45.10 |
| Purchase #5 | $142.76 | 4.803% | $149.6168 | $149.62 | $149.60 | $149.60 |
| Purchase #6 | $250.74 | 13.611% | $284.8682 | $284.87 | $284.85 | $284.90 |
| Purchase #7 | $92.69 | 8.210% | $100.2998 | $100.30 | $100.30 | $100.30 |
| 7 purchase totals = | $1,045.20 | $1,129.3876 | $1,129.39 | $1,129.30 | $1,129.40 | |