| 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 | $54.94 | 3.770% | $57.0112 | $57.01 | $57.00 | $57.00 |
| Purchase #2 | $187.79 | 12.406% | $211.0872 | $211.09 | $211.10 | $211.10 |
| Purchase #3 | $46.48 | 7.807% | $50.1087 | $50.11 | $50.10 | $50.10 |
| Purchase #4 | $124.91 | 4.394% | $130.3985 | $130.40 | $130.40 | $130.40 |
| Purchase #5 | $10.60 | 7.715% | $11.4178 | $11.42 | $11.40 | $11.40 |
| Purchase #6 | $48.95 | 5.461% | $51.6232 | $51.62 | $51.60 | $51.60 |
| Purchase #7 | $9.76 | 5.287% | $10.276 | $10.28 | $10.30 | $10.30 |
| 7 purchase totals = | $483.43 | $521.9226 | $521.93 | $521.90 | $521.90 | |