| 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 | $151.60 | 4.136% | $157.8702 | $157.87 | $157.85 | $157.90 |
| Purchase #2 | $99.64 | 11.437% | $111.0358 | $111.04 | $111.05 | $111.00 |
| Purchase #3 | $41.90 | 3.687% | $43.4449 | $43.44 | $43.45 | $43.40 |
| Purchase #4 | $10.84 | 7.249% | $11.6258 | $11.63 | $11.65 | $11.60 |
| Purchase #5 | $238.64 | 8.285% | $258.4113 | $258.41 | $258.40 | $258.40 |
| Purchase #6 | $96.67 | 4.527% | $101.0463 | $101.05 | $101.05 | $101.00 |
| Purchase #7 | $89.62 | 4.666% | $93.8017 | $93.80 | $93.80 | $93.80 |
| 7 purchase totals = | $728.91 | $777.2360 | $777.24 | $777.25 | $777.10 | |