| 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 | $18.59 | 8.250% | $20.1237 | $20.12 | $20.10 | $20.10 |
| Purchase #2 | $91.29 | 5.487% | $96.2991 | $96.30 | $96.30 | $96.30 |
| Purchase #3 | $124.52 | 7.427% | $133.7681 | $133.77 | $133.75 | $133.80 |
| Purchase #4 | $223.92 | 10.147% | $246.6412 | $246.64 | $246.65 | $246.60 |
| Purchase #5 | $230.47 | 10.320% | $254.2545 | $254.25 | $254.25 | $254.30 |
| Purchase #6 | $246.70 | 7.213% | $264.4945 | $264.49 | $264.50 | $264.50 |
| Purchase #7 | $222.41 | 5.484% | $234.607 | $234.61 | $234.60 | $234.60 |
| 7 purchase totals = | $1,157.90 | $1,250.1881 | $1,250.18 | $1,250.15 | $1,250.20 | |