| 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 | $166.93 | 13.275% | $189.09 | $189.09 | $189.10 | $189.10 |
| Purchase #2 | $239.79 | 10.516% | $265.0063 | $265.01 | $265.00 | $265.00 |
| Purchase #3 | $212.91 | 8.272% | $230.5219 | $230.52 | $230.50 | $230.50 |
| Purchase #4 | $175.64 | 10.592% | $194.2438 | $194.24 | $194.25 | $194.20 |
| Purchase #5 | $66.48 | 8.636% | $72.2212 | $72.22 | $72.20 | $72.20 |
| Purchase #6 | $46.92 | 4.296% | $48.9357 | $48.94 | $48.95 | $48.90 |
| Purchase #7 | $149.70 | 5.475% | $157.8961 | $157.90 | $157.90 | $157.90 |
| 7 purchase totals = | $1,058.37 | $1,157.9150 | $1,157.92 | $1,157.90 | $1,157.80 | |