| 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 | $72.42 | 10.332% | $79.9024 | $79.90 | $79.90 | $79.90 |
| Purchase #2 | $34.28 | 3.499% | $35.4795 | $35.48 | $35.50 | $35.50 |
| Purchase #3 | $99.53 | 12.762% | $112.232 | $112.23 | $112.25 | $112.20 |
| Purchase #4 | $138.73 | 13.425% | $157.3545 | $157.35 | $157.35 | $157.40 |
| Purchase #5 | $125.92 | 4.530% | $131.6242 | $131.62 | $131.60 | $131.60 |
| Purchase #6 | $232.90 | 4.861% | $244.2213 | $244.22 | $244.20 | $244.20 |
| Purchase #7 | $226.60 | 7.579% | $243.774 | $243.77 | $243.75 | $243.80 |
| 7 purchase totals = | $930.38 | $1,004.5879 | $1,004.57 | $1,004.55 | $1,004.60 | |