| 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 | $227.46 | 9.120% | $248.2044 | $248.20 | $248.20 | $248.20 |
| Purchase #2 | $46.44 | 11.364% | $51.7174 | $51.72 | $51.70 | $51.70 |
| Purchase #3 | $148.45 | 4.438% | $155.0382 | $155.04 | $155.05 | $155.00 |
| Purchase #4 | $20.50 | 6.867% | $21.9077 | $21.91 | $21.90 | $21.90 |
| Purchase #5 | $117.45 | 3.117% | $121.1109 | $121.11 | $121.10 | $121.10 |
| Purchase #6 | $221.73 | 4.629% | $231.9939 | $231.99 | $232.00 | $232.00 |
| Purchase #7 | $135.59 | 11.340% | $150.9659 | $150.97 | $150.95 | $151.00 |
| 7 purchase totals = | $917.62 | $980.9384 | $980.94 | $980.90 | $980.90 | |