| 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 | $95.96 | 4.197% | $99.9874 | $99.99 | $100.00 | $100.00 |
| Purchase #2 | $79.27 | 8.690% | $86.1586 | $86.16 | $86.15 | $86.20 |
| Purchase #3 | $110.36 | 9.870% | $121.2525 | $121.25 | $121.25 | $121.30 |
| Purchase #4 | $237.35 | 3.162% | $244.855 | $244.86 | $244.85 | $244.90 |
| Purchase #5 | $223.56 | 3.231% | $230.7832 | $230.78 | $230.80 | $230.80 |
| Purchase #6 | $127.37 | 11.211% | $141.6495 | $141.65 | $141.65 | $141.60 |
| Purchase #7 | $153.83 | 4.738% | $161.1185 | $161.12 | $161.10 | $161.10 |
| 7 purchase totals = | $1,027.70 | $1,085.8047 | $1,085.81 | $1,085.80 | $1,085.90 | |