| 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 | $213.52 | 7.795% | $230.1639 | $230.16 | $230.15 | $230.20 |
| Purchase #2 | $207.53 | 4.688% | $217.259 | $217.26 | $217.25 | $217.30 |
| Purchase #3 | $144.79 | 5.536% | $152.8056 | $152.81 | $152.80 | $152.80 |
| Purchase #4 | $38.75 | 11.154% | $43.0722 | $43.07 | $43.05 | $43.10 |
| Purchase #5 | $120.94 | 3.180% | $124.7859 | $124.79 | $124.80 | $124.80 |
| Purchase #6 | $63.53 | 7.775% | $68.4695 | $68.47 | $68.45 | $68.50 |
| Purchase #7 | $223.78 | 7.764% | $241.1543 | $241.15 | $241.15 | $241.20 |
| 7 purchase totals = | $1,012.84 | $1,077.7104 | $1,077.71 | $1,077.65 | $1,077.90 | |