| 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 | $231.91 | 4.696% | $242.8005 | $242.80 | $242.80 | $242.80 |
| Purchase #2 | $205.81 | 6.837% | $219.8812 | $219.88 | $219.90 | $219.90 |
| Purchase #3 | $244.66 | 12.114% | $274.2981 | $274.30 | $274.30 | $274.30 |
| Purchase #4 | $235.26 | 8.133% | $254.3937 | $254.39 | $254.40 | $254.40 |
| Purchase #5 | $35.85 | 7.771% | $38.6359 | $38.64 | $38.65 | $38.60 |
| Purchase #6 | $39.73 | 13.472% | $45.0824 | $45.08 | $45.10 | $45.10 |
| Purchase #7 | $223.62 | 10.509% | $247.1202 | $247.12 | $247.10 | $247.10 |
| 7 purchase totals = | $1,216.84 | $1,322.2120 | $1,322.21 | $1,322.25 | $1,322.20 | |