| 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 | $213.93 | 3.538% | $221.4988 | $221.50 | $221.50 | $221.50 |
| Purchase #2 | $217.52 | 8.413% | $235.82 | $235.82 | $235.80 | $235.80 |
| Purchase #3 | $168.68 | 9.571% | $184.8244 | $184.82 | $184.80 | $184.80 |
| Purchase #4 | $18.87 | 12.219% | $21.1757 | $21.18 | $21.20 | $21.20 |
| Purchase #5 | $33.58 | 7.835% | $36.211 | $36.21 | $36.20 | $36.20 |
| Purchase #6 | $246.63 | 4.545% | $257.8393 | $257.84 | $257.85 | $257.80 |
| Purchase #7 | $68.60 | 8.378% | $74.3473 | $74.35 | $74.35 | $74.30 |
| 7 purchase totals = | $967.81 | $1,031.7165 | $1,031.72 | $1,031.70 | $1,031.60 | |