| 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 | $87.45 | 5.759% | $92.4862 | $92.49 | $92.50 | $92.50 |
| Purchase #2 | $38.90 | 10.828% | $43.1121 | $43.11 | $43.10 | $43.10 |
| Purchase #3 | $8.64 | 13.833% | $9.8352 | $9.84 | $9.85 | $9.80 |
| Purchase #4 | $11.87 | 3.306% | $12.2624 | $12.26 | $12.25 | $12.30 |
| Purchase #5 | $71.38 | 4.232% | $74.4008 | $74.40 | $74.40 | $74.40 |
| Purchase #6 | $135.83 | 4.416% | $141.8283 | $141.83 | $141.85 | $141.80 |
| Purchase #7 | $129.52 | 5.868% | $137.1202 | $137.12 | $137.10 | $137.10 |
| 7 purchase totals = | $483.59 | $511.0452 | $511.05 | $511.05 | $511.00 | |