| 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 | $212.34 | 6.481% | $226.1018 | $226.10 | $226.10 | $226.10 |
| Purchase #2 | $10.43 | 4.671% | $10.9172 | $10.92 | $10.90 | $10.90 |
| Purchase #3 | $219.95 | 13.122% | $248.8118 | $248.81 | $248.80 | $248.80 |
| Purchase #4 | $245.82 | 5.394% | $259.0795 | $259.08 | $259.10 | $259.10 |
| Purchase #5 | $47.91 | 9.864% | $52.6358 | $52.64 | $52.65 | $52.60 |
| Purchase #6 | $218.83 | 9.109% | $238.7632 | $238.76 | $238.75 | $238.80 |
| Purchase #7 | $166.63 | 9.863% | $183.0647 | $183.06 | $183.05 | $183.10 |
| 7 purchase totals = | $1,121.91 | $1,219.3740 | $1,219.37 | $1,219.35 | $1,219.40 | |