| 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 | $27.27 | 7.759% | $29.3859 | $29.39 | $29.40 | $29.40 |
| Purchase #2 | $184.76 | 4.363% | $192.8211 | $192.82 | $192.80 | $192.80 |
| Purchase #3 | $62.60 | 3.249% | $64.6339 | $64.63 | $64.65 | $64.60 |
| Purchase #4 | $153.47 | 13.578% | $174.3082 | $174.31 | $174.30 | $174.30 |
| Purchase #5 | $114.49 | 5.823% | $121.1568 | $121.16 | $121.15 | $121.20 |
| Purchase #6 | $87.34 | 7.563% | $93.9455 | $93.95 | $93.95 | $93.90 |
| Purchase #7 | $60.56 | 10.807% | $67.1047 | $67.10 | $67.10 | $67.10 |
| 7 purchase totals = | $690.49 | $743.3561 | $743.36 | $743.35 | $743.30 | |