| 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 | $223.99 | 13.439% | $254.092 | $254.09 | $254.10 | $254.10 |
| Purchase #2 | $151.88 | 4.799% | $159.1687 | $159.17 | $159.15 | $159.20 |
| Purchase #3 | $213.59 | 3.236% | $220.5018 | $220.50 | $220.50 | $220.50 |
| Purchase #4 | $22.77 | 10.697% | $25.2057 | $25.21 | $25.20 | $25.20 |
| Purchase #5 | $92.70 | 6.453% | $98.6819 | $98.68 | $98.70 | $98.70 |
| Purchase #6 | $192.71 | 4.706% | $201.7789 | $201.78 | $201.80 | $201.80 |
| Purchase #7 | $142.71 | 3.245% | $147.3409 | $147.34 | $147.35 | $147.30 |
| 7 purchase totals = | $1,040.35 | $1,106.7699 | $1,106.77 | $1,106.80 | $1,106.80 | |