| 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 | $188.60 | 4.568% | $197.2152 | $197.22 | $197.20 | $197.20 |
| Purchase #2 | $216.85 | 6.727% | $231.4375 | $231.44 | $231.45 | $231.40 |
| Purchase #3 | $103.26 | 8.438% | $111.9731 | $111.97 | $111.95 | $112.00 |
| Purchase #4 | $126.93 | 8.759% | $138.0478 | $138.05 | $138.05 | $138.00 |
| Purchase #5 | $33.96 | 8.476% | $36.8384 | $36.84 | $36.85 | $36.80 |
| Purchase #6 | $193.48 | 12.794% | $218.2338 | $218.23 | $218.25 | $218.20 |
| Purchase #7 | $131.68 | 10.258% | $145.1877 | $145.19 | $145.20 | $145.20 |
| 7 purchase totals = | $994.76 | $1,078.9335 | $1,078.94 | $1,078.95 | $1,078.80 | |