| 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 | $228.48 | 4.249% | $238.1881 | $238.19 | $238.20 | $238.20 |
| Purchase #2 | $95.54 | 4.660% | $99.9922 | $99.99 | $100.00 | $100.00 |
| Purchase #3 | $197.71 | 5.317% | $208.2222 | $208.22 | $208.20 | $208.20 |
| Purchase #4 | $191.95 | 8.103% | $207.5037 | $207.50 | $207.50 | $207.50 |
| Purchase #5 | $40.47 | 7.562% | $43.5303 | $43.53 | $43.55 | $43.50 |
| Purchase #6 | $76.26 | 11.160% | $84.7706 | $84.77 | $84.75 | $84.80 |
| Purchase #7 | $137.96 | 5.773% | $145.9244 | $145.92 | $145.90 | $145.90 |
| 7 purchase totals = | $968.37 | $1,028.1315 | $1,028.12 | $1,028.10 | $1,028.10 | |