| 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 | $189.49 | 3.103% | $195.3699 | $195.37 | $195.35 | $195.40 |
| Purchase #2 | $137.96 | 11.719% | $154.1275 | $154.13 | $154.15 | $154.10 |
| Purchase #3 | $17.65 | 7.349% | $18.9471 | $18.95 | $18.95 | $18.90 |
| Purchase #4 | $172.62 | 11.461% | $192.404 | $192.40 | $192.40 | $192.40 |
| Purchase #5 | $200.27 | 13.300% | $226.9059 | $226.91 | $226.90 | $226.90 |
| Purchase #6 | $5.44 | 6.111% | $5.7724 | $5.77 | $5.75 | $5.80 |
| Purchase #7 | $127.81 | 7.707% | $137.6603 | $137.66 | $137.65 | $137.70 |
| 7 purchase totals = | $851.24 | $931.1871 | $931.19 | $931.15 | $931.20 | |